NEN ISO 29821-2 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - ULTRASOUND - PART 2: PROCEDURES AND VALIDATION
01-01-2018
06-06-2016
Gives guidance on establishing severity assessment criteria for anomalies identified by airborne (AB) and structure borne (SB) ultrasound. Also outlines methods and requirements for carrying out ultrasonic examination of machines, including safety recommendations and sources of error, and also provides information relative to data interpretation, assessment criteria and reporting.
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