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ISO 29821:2018

Condition monitoring and diagnostics of machines -- Ultrasound -- General guidelines, procedures and validation

General information

Valid from 25.01.2018
ICS Groups
17.160 Vibrations, shock and vibration measurements
Directives or regulations
None

Standard history

Status
Date
Type
Name
25.01.2018
Main
ISO 29821:2018
Main
ISO 29821-1:2011
Main
ISO 29821-2:2016
ISO 29821:2018
-      gives guidelines for establishing severity assessment criteria for anomalies identified by airborne (AB) and structure-borne (SB) ultrasound,
-      specifies methods and requirements for carrying out ultrasonic examination of machines, including safety recommendations and sources of error, and
-      provides information relative to data interpretation, assessment criteria and reporting.

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English (PDF 266 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English