{"id":100289,"date":"2026-02-15T20:32:02","date_gmt":"2026-02-15T20:32:02","guid":{"rendered":"https:\/\/vibromera.eu\/?post_type=calculator&#038;p=100289"},"modified":"2026-07-17T02:49:11","modified_gmt":"2026-07-17T02:49:11","slug":"vibration-iso20816-5-hydro","status":"publish","type":"calculator","link":"https:\/\/vibromera.eu\/ms\/calculators\/vibration-iso20816-5-hydro\/","title":{"rendered":"Hydraulic Machine Vibration Evaluation Evidence Worksheet"},"content":{"rendered":"\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"WebApplication\",\"name\":\"Hydraulic Machine Vibration Evaluation Evidence Worksheet\",\"description\":\"Organize applicability, measurement and source evidence for qualified review against ISO 20816-5:2018. 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summary{cursor:pointer;font-weight:750}.hy-notes p{margin:9px 0 0;color:var(--muted)}.hy-foot{margin-top:20px;padding:15px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:14px}\n@media(max-width:820px){.hy-grid{grid-template-columns:1fr}.hy-form-grid,.hy-facts{grid-template-columns:1fr}.hy-field-full{grid-column:auto}.hy-head{padding:25px}.hy-card-body,.hy-section-body{padding:17px}}\n@media print{.hy-actions,.hy-warning{display:none!important}.hy-result{display:block!important}.hy-card,.hy-section{box-shadow:none}}\n<\/style>\n<main id=\"vbm-hy-eval\">\n  <header class=\"hy-head\">\n    <h1>Hydraulic Machine Vibration Evaluation Evidence Worksheet<\/h1>\n    <p>Organize applicability, measurement and source evidence for qualified review against ISO 20816-5:2018. This worksheet checks documentation completeness and the verified public scope only; it does not calculate a vibration zone, diagnosis, alarm, trip setpoint, acceptance result or operating instruction.<\/p>\n    <div class=\"hy-tags\"><span class=\"hy-tag\">ISO 20816-5:2018 &#8211; Edition 1<\/span><span class=\"hy-tag\">Current &#8211; confirmed 2024<\/span><span class=\"hy-tag\">Hydraulic generation and pump-storage<\/span><span class=\"hy-tag\">Typical 60 to 1 000 r\/min<\/span><span class=\"hy-tag\">Oil-lubricated shell or pad bearings<\/span><span class=\"hy-tag\">Normal synchronous operation<\/span><span class=\"hy-tag\">No automatic zone<\/span><\/div>\n  <\/header>\n  <div class=\"hy-warning\"><strong>Not a protection or machine-safety decision.<\/strong> Never derive an alarm, trip setpoint, continued-operation decision, load restriction, maintenance schedule or shutdown instruction from this website. Apply the licensed current standard, the exact Annex A unit range and location-specific criteria, manufacturer\/site limits, protection philosophy, trends and accountable qualified review.<\/div>\n\n  <div class=\"hy-grid\">\n    <section class=\"hy-card\" aria-labelledby=\"hy-record-title\">\n      <h2 class=\"hy-card-head\" id=\"hy-record-title\">Evaluation-evidence record<\/h2>\n      <div class=\"hy-card-body\">\n        <form id=\"hy-form\" novalidate>\n          <div class=\"hy-form-grid\">\n            <div class=\"hy-field\"><label for=\"hy-plant\">Plant context<\/label><select id=\"hy-plant\" required><option value=\"\">Select documented plant<\/option><option value=\"hydro-generation\">Hydraulic power generating plant<\/option><option value=\"pump-storage\">Pump-storage plant<\/option><option value=\"thermal-industrial\">Thermal power or industrial installation<\/option><option value=\"other\">Other plant context<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-configuration\">Machine-set configuration<\/label><select id=\"hy-configuration\" required><option value=\"\">Select documented configuration<\/option><option value=\"turbine-generator\">Generator driven by a hydraulic turbine<\/option><option value=\"pump-turbine-mg\">Motor-generator driven by a pump-turbine<\/option><option value=\"turbine-pump-mg\">Motor-generator driven by a hydraulic turbine and separate pump<\/option><option value=\"motor-pump\">Pump driven by an electric motor<\/option><option value=\"other\">Another configuration<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-unit-id\">Unit and machine-set identification<\/label><input id=\"hy-unit-id\" type=\"text\" maxlength=\"240\" required><\/div>\n            <div class=\"hy-field\"><label for=\"hy-type\">Exact turbine, pump-turbine or pump type<\/label><input id=\"hy-type\" type=\"text\" maxlength=\"300\" required><span class=\"hy-hint\">Confirm that this exact unit type is covered by the licensed Annex A; do not infer it from a generic Kaplan, Francis, Pelton or pump label.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-orientation\">Shaft orientation<\/label><select id=\"hy-orientation\" required><option value=\"\">Select documented orientation<\/option><option value=\"vertical\">Vertical<\/option><option value=\"horizontal\">Horizontal<\/option><option value=\"other\">Another orientation<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-bearing-location\">Exact bearing and measurement location<\/label><input id=\"hy-bearing-location\" type=\"text\" maxlength=\"320\" required><span class=\"hy-hint\">The official abstract states that limits depend on each bearing location.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-speed\">Rotational-speed evidence<\/label><select id=\"hy-speed\" required><option value=\"\">Select documented category<\/option><option value=\"typical\">60 to 1 000 r\/min<\/option><option value=\"outside\">Outside 60 to 1 000 r\/min<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><span class=\"hy-hint\">The public record calls 60 to 1 000 r\/min typical, not a universal pass\/fail boundary. The licensed Annex A controls the exact normal range.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-bearing\">Bearing construction and lubrication<\/label><select id=\"hy-bearing\" required><option value=\"\">Select documented bearing<\/option><option value=\"oil-shell\">Oil-lubricated shell bearing<\/option><option value=\"oil-pad\">Oil-lubricated pad (shoe) bearing<\/option><option value=\"water\">Water-lubricated bearing<\/option><option value=\"rolling\">Rolling-element bearing<\/option><option value=\"other\">Another or mixed bearing arrangement<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-state\">Operating state<\/label><select id=\"hy-state\" required><option value=\"\">Select documented state<\/option><option value=\"normal-synchronous\">Normal operating range and synchronous operation<\/option><option value=\"transient\">Transient condition<\/option><option value=\"non-synchronous\">Non-synchronous operation<\/option><option value=\"synchronous-condenser\">Synchronous-condenser operation with water depressed<\/option><option value=\"other\">Another state<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-annex-range\">Licensed Annex A normal-range check<\/label><select id=\"hy-annex-range\" required><option value=\"\">Select documented result<\/option><option value=\"verified\">Exact unit and condition verified within the applicable licensed Annex A normal range<\/option><option value=\"outside\">Outside the applicable licensed Annex A normal range<\/option><option value=\"not-checked\">Not checked against the licensed Annex A<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-origin\">Dominant vibration source for this evaluation<\/label><select id=\"hy-origin\" required><option value=\"\">Select documented origin<\/option><option value=\"machine-set\">Produced by the machine set itself<\/option><option value=\"external\">Transmitted from an external source or foundations<\/option><option value=\"mixed\">Mixed or not separated<\/option><option value=\"unknown\">Unknown or not investigated<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-target\">Measurement target<\/label><select id=\"hy-target\" required><option value=\"\">Select documented target<\/option><option value=\"bearing-structure\">Vibration at a bearing, bearing pedestal or bearing housing (not absolute displacement)<\/option><option value=\"relative-shaft\">Relative shaft vibration<\/option><option value=\"absolute-housing-displacement\">Absolute bearing-housing vibration displacement<\/option><option value=\"axial\">Axial vibration<\/option><option value=\"stator\">Generator stator core or stator-frame vibration<\/option><option value=\"other\">Another target or parameter<\/option><option value=\"unknown\">Unknown or not documented<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-direction\">Measurement direction, axis and probe geometry<\/label><input id=\"hy-direction\" type=\"text\" maxlength=\"320\" required><\/div>\n            <div class=\"hy-field\"><label for=\"hy-purpose\">Evaluation purpose<\/label><select id=\"hy-purpose\" required><option value=\"\">Select documented purpose<\/option><option value=\"purpose-a\">Purpose A &#8211; prevent damage from excessive vibration magnitude<\/option><option value=\"purpose-b\">Purpose B &#8211; monitor behavioural change for diagnosis\/prognosis<\/option><option value=\"both\">Purpose A and Purpose B, evaluated separately<\/option><option value=\"unknown\">Unknown or mixed without separation<\/option><\/select><\/div>\n            <div class=\"hy-field\"><label for=\"hy-quantity\">Measured vibration quantity<\/label><input id=\"hy-quantity\" type=\"text\" maxlength=\"260\" required><span class=\"hy-hint\">Record whether this is velocity, relative displacement or another controlled quantity; the worksheet does not infer it from the unit.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-amplitude\">Amplitude convention and signal statistic<\/label><input id=\"hy-amplitude\" type=\"text\" maxlength=\"260\" required><span class=\"hy-hint\">Record RMS, peak, peak-to-peak or the exact licensed convention; these are not interchangeable.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-unit\">Reported unit<\/label><input id=\"hy-unit\" type=\"text\" maxlength=\"120\" required><\/div>\n            <div class=\"hy-field\"><label for=\"hy-value\">Reported value as recorded<\/label><input id=\"hy-value\" type=\"text\" maxlength=\"300\" required><span class=\"hy-hint\">The original text is preserved, including decimal point or decimal comma. No numerical zone is calculated.<\/span><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-band\">Frequency band, filtering and signal processing<\/label><input id=\"hy-band\" type=\"text\" maxlength=\"320\" required><span class=\"hy-hint\">Do not assume the former universal 10 to 1 000 Hz statement.<\/span><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-operation\">Operating conditions: speed, load, head, tailwater and process state<\/label><textarea id=\"hy-operation\" maxlength=\"800\" required><\/textarea><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-change\">Baseline, behavioural change, trend and time basis<\/label><textarea id=\"hy-change\" maxlength=\"800\" required><\/textarea><span class=\"hy-hint\">Purpose B requires controlled change evidence; a single scalar is not a diagnosis.<\/span><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-chain\">Transducer, mounting, calibration and complete measurement chain<\/label><textarea id=\"hy-chain\" maxlength=\"850\" required><\/textarea><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-source-ref\">Licensed criterion and exact source reference<\/label><textarea id=\"hy-source-ref\" maxlength=\"800\" required><\/textarea><span class=\"hy-hint\">Record edition, clause\/table\/Annex A mapping, location, criterion, boundary convention and applicable notes. Do not copy protected text into this public worksheet.<\/span><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-site-limits\">Manufacturer, site and protection-system limits<\/label><textarea id=\"hy-site-limits\" maxlength=\"800\" required><\/textarea><span class=\"hy-hint\">Keep these controlled limits separate from the standard evaluation and from this website.<\/span><\/div>\n            <div class=\"hy-field\"><label for=\"hy-report\">Measurement report ID and date<\/label><input id=\"hy-report\" type=\"text\" maxlength=\"240\" required><\/div>\n            <div class=\"hy-field\"><label for=\"hy-reviewer\">Qualified reviewer and review date<\/label><input id=\"hy-reviewer\" type=\"text\" maxlength=\"240\" required><\/div>\n            <div class=\"hy-field hy-field-full\"><label for=\"hy-gaps\">Known gaps or unresolved questions<\/label><textarea id=\"hy-gaps\" maxlength=\"700\"><\/textarea><\/div>\n          <\/div>\n\n          <fieldset class=\"hy-evidence\">\n            <legend>Evidence categories present<\/legend>\n            <div class=\"hy-checks\">\n              <label class=\"hy-check\"><input id=\"hy-ev-edition\" type=\"checkbox\"><span>The current edition and predecessor lifecycle are verified.<small>ISO 20816-5:2018 Edition 1 is current and was confirmed in 2024; ISO 10816-5:2000 and ISO 7919-5:2005 are withdrawn.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-plant\" type=\"checkbox\"><span>Plant and one of the four covered machine-set configurations are evidenced.<small>Thermal\/industrial pumps and non-pump-storage motor use are screened separately.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-annex\" type=\"checkbox\"><span>Exact unit type, shaft orientation and each bearing location are mapped to the licensed Annex A.<small>Generic turbine labels cannot substitute for the protected type\/location mapping.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-speed\" type=\"checkbox\"><span>Actual speed and the applicable licensed normal operating range are evidenced.<small>The public 60 to 1 000 r\/min statement is typical, while Annex A controls the exact unit range.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-bearing\" type=\"checkbox\"><span>Oil-lubricated shell or pad bearing construction is evidenced.<small>Water-lubricated and rolling-element-bearing configurations are excluded.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-exclusions\" type=\"checkbox\"><span>Every public exclusion is screened.<small>Plant, motor duty, condenser mode, target, axis, transient\/non-synchronous state and stator measurements are controlled.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-target\" type=\"checkbox\"><span>Measurement target, bearing location, direction and probe geometry are documented.<small>Bearing\/pedestal\/housing vibration and relative shaft vibration are not interchangeable.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-state-origin\" type=\"checkbox\"><span>Normal synchronous state and machine-set-produced vibration are evidenced.<small>External-source vibration requires special investigation.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-quantity\" type=\"checkbox\"><span>Quantity, amplitude convention, unit, band, processing and measurement chain are documented.<small>A bare mm\/s or micrometre number cannot establish a current criterion.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-licensed\" type=\"checkbox\"><span>Every numerical criterion comes from the licensed current standard.<small>The exact Annex A mapping, table\/criterion, conditions, notes and boundary convention are recorded outside this website.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-site\" type=\"checkbox\"><span>Manufacturer, site and protection-system limits are separately controlled.<small>No web zone is substituted for alarm, trip or operating philosophy.<\/small><\/span><\/label>\n              <label class=\"hy-check\"><input id=\"hy-ev-review\" type=\"checkbox\"><span>The report, dataset and accountable qualified review are traceable.<small>This website never supplies a zone, diagnosis, acceptance result or operating instruction.<\/small><\/span><\/label>\n            <\/div>\n          <\/fieldset>\n          <div class=\"hy-actions\"><button class=\"hy-btn\" type=\"submit\">Check evidence completeness<\/button><button class=\"hy-btn hy-btn-secondary\" id=\"hy-clear\" type=\"button\">Clear worksheet<\/button><\/div>\n          <div class=\"hy-result\" id=\"hy-result\" role=\"status\" aria-live=\"polite\">\n            <h3 id=\"hy-result-title\">Not assessed<\/h3><p id=\"hy-result-summary\"><\/p><ul id=\"hy-result-list\"><\/ul>\n            <p class=\"hy-result-note\">This output is not an ISO zone, diagnosis, alarm, trip setpoint, acceptance result or instruction to continue, maintain, restrict load or stop a machine.<\/p>\n          <\/div>\n        <\/form>\n      <\/div>\n    <\/section>\n\n    <aside class=\"hy-card\" aria-labelledby=\"hy-boundary-title\">\n      <h2 class=\"hy-card-head\" id=\"hy-boundary-title\">Verified public applicability boundary<\/h2>\n      <div class=\"hy-card-body\">\n        <span class=\"hy-status\">VERIFIED_OFFICIAL_STANDARD_RECORD<\/span>\n        <ul class=\"hy-side-list\">\n          <li>ISO 20816-5:2018 Edition 1 is current and was confirmed in 2024 at stage 90.93.<\/li>\n          <li>It covers hydraulic power generating and pump-storage machine sets with typical speeds of 60 to 1 000 r\/min and oil-lubricated shell or pad bearings.<\/li>\n          <li>The current public database mainly spans 60 to 750 r\/min, with only a very small sample at 1 000 r\/min.<\/li>\n          <li>Criteria depend on turbine type, horizontal or vertical shaft orientation and each bearing location; exact covered units and normal ranges are in protected Annex A.<\/li>\n          <li>Four configurations are listed: turbine-generator, pump-turbine\/motor-generator, turbine plus separate pump\/motor-generator, and electric-motor-driven pump.<\/li>\n          <li>Water-lubricated and rolling-element bearings, thermal\/industrial pumps and non-pump-storage motor operation are excluded.<\/li>\n          <li>Synchronous-condenser operation with depressed water, transient conditions and non-synchronous operation are excluded.<\/li>\n          <li>Absolute bearing-housing displacement, axial vibration and generator stator core\/frame vibration assessments are excluded.<\/li>\n          <li>Purpose A prevents damage from excessive magnitude; Purpose B monitors behavioural change for diagnosis\/prognosis.<\/li>\n          <li>Criteria apply to vibration produced by the machine set; external-source vibration requires special investigation.<\/li>\n        <\/ul>\n        <div class=\"hy-needs\"><strong>NEEDS_LICENSED_SOURCE<\/strong><br>Exact Annex A ranges, unit\/location mapping, numerical criteria, frequency bands, amplitude conventions, change criteria, boundary inclusivity, combination procedure, alarm\/trip relationships and operating-limit guidance are protected. No numerical zone boundary is reproduced or inferred here.<\/div>\n      <\/div>\n    <\/aside>\n  <\/div>\n\n  <section class=\"hy-section\" aria-labelledby=\"hy-facts-title\">\n    <h2 id=\"hy-facts-title\">What was corrected<\/h2>\n    <div class=\"hy-section-body hy-facts\">\n      <div class=\"hy-fact\"><strong>Thirty unsupported boundary applications removed.<\/strong> Five machine labels and two measurement labels no longer produce A\/B, B\/C or C\/D values without a checked licensed current clause\/table and all conditions.<\/div>\n      <div class=\"hy-fact\"><strong>False machine specificity removed.<\/strong> Four vertical labels shared one bearing triplet and all five labels shared one shaft triplet even though the official record says type, orientation and bearing location affect limits.<\/div>\n      <div class=\"hy-fact\"><strong>Bearing scope made explicit.<\/strong> Oil-lubricated shell or pad bearings are required; water-lubricated and rolling-element arrangements are screened as exclusions.<\/div>\n      <div class=\"hy-fact\"><strong>Plant and train scope made explicit.<\/strong> Four listed configurations are recorded, while thermal\/industrial pumps and non-pump-storage motor use no longer receive a zone.<\/div>\n      <div class=\"hy-fact\"><strong>Operating-state exclusions enforced.<\/strong> Transient, non-synchronous and synchronous-condenser states no longer pass through a generic scalar classifier.<\/div>\n      <div class=\"hy-fact\"><strong>Measurement exclusions enforced.<\/strong> Absolute housing displacement, axial vibration and stator core\/frame vibration are no longer treated as eligible inputs.<\/div>\n      <div class=\"hy-fact\"><strong>Purpose A and Purpose B separated.<\/strong> Damage prevention is not conflated with change monitoring, diagnosis or prognosis.<\/div>\n      <div class=\"hy-fact\"><strong>Automatic operating actions removed.<\/strong> A web value no longer generates continue, maintenance, load-restriction or shutdown wording.<\/div>\n      <div class=\"hy-fact\"><strong>Unverified signal rules removed.<\/strong> The former universal 10 to 1 000 Hz band and worse-of-two rule are not presented as current ISO requirements.<\/div>\n      <div class=\"hy-fact\"><strong>No website formula is applied.<\/strong> Exact protected criteria remain NEEDS_LICENSED_SOURCE rather than being guessed from withdrawn or unrelated tables.<\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"hy-section\" aria-labelledby=\"hy-sources-title\">\n    <h2 id=\"hy-sources-title\">Standard and source register<\/h2>\n    <div class=\"hy-section-body hy-source-wrap\">\n      <table class=\"hy-table\">\n        <thead><tr><th>ID<\/th><th>Source and lifecycle<\/th><th>Verified public support<\/th><th>Not supported publicly<\/th><\/tr><\/thead>\n        <tbody>\n          <tr id=\"source-S1\"><td>S1<\/td><td><a href=\"https:\/\/www.iso.org\/standard\/67919.html\" rel=\"noopener\" target=\"_blank\">ISO 20816-5:2018<\/a><br>Edition 1 &#8211; published July 2018 &#8211; confirmed 2024 &#8211; stage 90.93<\/td><td>Plant\/configuration scope; typical speed and bearing construction; type\/orientation\/location dependency; ten exclusions; Purpose A\/B; machine-set versus external-source vibration.<\/td><td>Protected Annex A ranges and mapping, numerical criteria, exact bands\/amplitude conventions, boundary\/combination rules, alarm\/trip relationships and operating guidance.<\/td><\/tr>\n          <tr id=\"source-S2\"><td>S2<\/td><td><a href=\"https:\/\/www.iso.org\/standard\/1589.html\" rel=\"noopener\" target=\"_blank\">ISO 10816-5:2000<\/a><br>Edition 1 &#8211; withdrawn 20 July 2018 &#8211; revised by ISO 20816-5:2018<\/td><td>The non-rotating-part predecessor lifecycle.<\/td><td>No proof that its former tables, bands, limits or actions are unchanged in the current combined standard.<\/td><\/tr>\n          <tr id=\"source-S3\"><td>S3<\/td><td><a href=\"https:\/\/www.iso.org\/standard\/38390.html\" rel=\"noopener\" target=\"_blank\">ISO 7919-5:2005<\/a><br>Edition 2 &#8211; withdrawn 20 July 2018 &#8211; revised by ISO 20816-5:2018<\/td><td>The rotating-shaft predecessor lifecycle and its historical public framing.<\/td><td>No current power threshold, speed ceiling, shaft criterion, boundary rule or operating action can be transplanted from the withdrawn record.<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section class=\"hy-section hy-notes\" aria-labelledby=\"hy-notes-title\">\n    <h2 id=\"hy-notes-title\">Review notes<\/h2>\n    <div class=\"hy-section-body\">\n      <details><summary>Why does this page no longer output Zone A, B, C or D?<\/summary><p>The former thirty boundary applications lacked a checked licensed ISO 20816-5:2018 clause\/table, exact Annex A unit and normal-range mapping, location-specific conditions and verified boundary convention. A numeric zone would therefore be unsupported.<\/p><\/details>\n      <details><summary>Which machine-set configurations are listed publicly?<\/summary><p>The official abstract lists generators driven by hydraulic turbines, motor-generators driven by pump-turbines, motor-generators driven by hydraulic turbines and separate pumps, and pumps driven by electric motors. Plant context and the motor-use exclusion must still be checked.<\/p><\/details>\n      <details><summary>Is 60 to 1 000 r\/min an automatic applicability boundary?<\/summary><p>No. The public record describes that interval as typical and says the current database mainly covers 60 to 750 r\/min, with only a very small sample at 1 000 r\/min. The exact normal range for a covered turbine type is in protected Annex A.<\/p><\/details>\n      <details><summary>Are water-lubricated or rolling-element-bearing units covered?<\/summary><p>No. Both configurations are explicitly excluded from ISO 20816-5:2018 in the official public abstract.<\/p><\/details>\n      <details><summary>Can this worksheet recommend continued operation, maintenance, load restriction or shutdown?<\/summary><p>No. It only checks whether a documentation package is complete enough for licensed external evaluation by an accountable qualified reviewer.<\/p><\/details>\n    <\/div>\n  <\/section>\n  <p class=\"hy-foot\">Source access: 17 July 2026. No closed ISO clause, Annex text, table, coefficient or zone boundary is copied or inferred. The former automatic classifications and operating advice were removed because their current normative basis and complete application conditions were not verified.<\/p>\n<\/main>\n<script>\n(function(){\n'use strict';\nvar form=document.getElementById('hy-form'),result=document.getElementById('hy-result'),title=document.getElementById('hy-result-title'),summary=document.getElementById('hy-result-summary'),list=document.getElementById('hy-result-list');\nvar requiredFields=['hy-plant','hy-configuration','hy-unit-id','hy-type','hy-orientation','hy-bearing-location','hy-speed','hy-bearing','hy-state','hy-annex-range','hy-origin','hy-target','hy-direction','hy-purpose','hy-quantity','hy-amplitude','hy-unit','hy-value','hy-band','hy-operation','hy-change','hy-chain','hy-source-ref','hy-site-limits','hy-report','hy-reviewer'];\nvar evidenceIds=['hy-ev-edition','hy-ev-plant','hy-ev-annex','hy-ev-speed','hy-ev-bearing','hy-ev-exclusions','hy-ev-target','hy-ev-state-origin','hy-ev-quantity','hy-ev-licensed','hy-ev-site','hy-ev-review'];\nfunction labelFor(id){var label=document.querySelector('label[for=\"'+id+'\"]');return label?label.firstChild.textContent.trim():id}\nfunction addItem(text){var item=document.createElement('li');item.textContent=text;list.appendChild(item)}\nfunction clearList(){while(list.firstChild)list.removeChild(list.firstChild)}\nfunction stale(){result.className='hy-result';title.textContent='Not assessed';summary.textContent='';clearList()}\nfunction scopeConflicts(){\n  var conflicts=[],plant=document.getElementById('hy-plant').value,configuration=document.getElementById('hy-configuration').value,orientation=document.getElementById('hy-orientation').value,speed=document.getElementById('hy-speed').value,bearing=document.getElementById('hy-bearing').value,state=document.getElementById('hy-state').value,annex=document.getElementById('hy-annex-range').value,origin=document.getElementById('hy-origin').value,target=document.getElementById('hy-target').value,purpose=document.getElementById('hy-purpose').value;\n  if(['hydro-generation','pump-storage'].indexOf(plant)===-1)conflicts.push('The verified public scope is limited to hydraulic power generating and pump-storage plants.');\n  if(['turbine-generator','pump-turbine-mg','turbine-pump-mg','motor-pump'].indexOf(configuration)===-1)conflicts.push('The selected machine-set configuration is not one of the four configurations listed in the official public abstract.');\n  if(plant==='hydro-generation'&&['pump-turbine-mg','turbine-pump-mg','motor-pump'].indexOf(configuration)!==-1)conflicts.push('Motor operation is excluded except in pump-storage applications; reconcile the plant and machine-set configuration.');\n  if(['pump-turbine-mg','turbine-pump-mg','motor-pump'].indexOf(configuration)!==-1&&plant!=='pump-storage')conflicts.push('The selected pump\/motor configuration requires documented pump-storage use under the public motor-use boundary.');\n  if(['vertical','horizontal'].indexOf(orientation)===-1)conflicts.push('Document a horizontal or vertical shaft orientation and map it to the licensed location-specific criteria.');\n  if(speed!=='typical')conflicts.push('The public typical-speed statement does not establish this unit; verify the exact applicable normal range in licensed Annex A.');\n  if(['oil-shell','oil-pad'].indexOf(bearing)===-1)conflicts.push('ISO 20816-5:2018 public scope requires oil-lubricated shell or pad bearings and excludes water-lubricated and rolling-element arrangements.');\n  if(state!=='normal-synchronous')conflicts.push('Transient, non-synchronous, synchronous-condenser and undocumented operating states are outside the verified public evaluation boundary.');\n  if(annex!=='verified')conflicts.push('The exact unit and condition must be checked within the applicable licensed Annex A normal operating range.');\n  if(origin!=='machine-set')conflicts.push('Criteria apply to vibration produced by the machine set itself; external, mixed or unknown sources require special investigation.');\n  if(['bearing-structure','relative-shaft'].indexOf(target)===-1)conflicts.push('Absolute bearing-housing displacement, axial vibration, stator core\/frame vibration and undocumented targets are excluded or outside the verified public boundary.');\n  if(['purpose-a','purpose-b','both'].indexOf(purpose)===-1)conflicts.push('Document Purpose A, Purpose B or both as separate controlled evaluations.');\n  return conflicts;\n}\nform.addEventListener('submit',function(event){event.preventDefault();clearList();var missing=[];requiredFields.forEach(function(id){var el=document.getElementById(id),value=String(el.value).trim();if(!value||!el.validity.valid)missing.push(labelFor(id))});var unchecked=[];evidenceIds.forEach(function(id){var el=document.getElementById(id);if(!el.checked)unchecked.push(el.closest('label').querySelector('span').firstChild.textContent.trim())});var conflicts=scopeConflicts();if(missing.length||unchecked.length){result.className='hy-result hy-visible hy-incomplete';title.textContent='Documentation incomplete';summary.textContent='Complete the missing record fields and evidence categories before external review.';missing.forEach(function(text){addItem('Missing record: '+text)});unchecked.forEach(function(text){addItem('Evidence not confirmed: '+text)})}else if(conflicts.length){result.className='hy-result hy-visible hy-conflict';title.textContent='Scope, exclusion or configuration conflict';summary.textContent='Resolve the documented applicability conflict before applying any licensed evaluation procedure.';conflicts.forEach(function(text){addItem(text)})}else{result.className='hy-result hy-visible hy-ready';title.textContent='Evidence package ready for licensed external evaluation';summary.textContent='All worksheet records and evidence categories are marked present, and the public screening predicates pass. A qualified reviewer must still apply the licensed current standard, exact Annex A mapping, manufacturer\/site limits, protection philosophy and accountable operational procedures.'}result.scrollIntoView({block:'nearest'})});\nform.addEventListener('input',stale);form.addEventListener('change',stale);document.getElementById('hy-clear').addEventListener('click',function(){form.reset();stale();document.getElementById('hy-plant').focus()});\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Organize applicability, measurement and source evidence for qualified ISO 20816-5:2018 review. No automatic zones, alarms, trip setpoints or operating instructions.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-100289","calculator","type-calculator","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/calculator\/100289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/calculator"}],"about":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/types\/calculator"}],"version-history":[{"count":4,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/calculator\/100289\/revisions"}],"predecessor-version":[{"id":102638,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/calculator\/100289\/revisions\/102638"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/media?parent=100289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/categories?post=100289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/tags?post=100289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}