标准编号：ISO 3452-1:2008
中文名称：无损检测 渗透检验 第1部分：一般原则
英文名称：Non-destructive testing — Penetrant testing — Part 1: General principles
发布日期：2008-09
标准范围
This standard defines a method of penetrant testingused to detect discontinuties, e.g. cracks laps, folds,porosity and lack of fusion, which are open to thesurface of the material to be tested. It is mainly appliedto metallic materisls, but can also be performed onother materials, provided that they are inert to the testmedia and they are not excessively porous, examplesof which are castings, forgings, welds, ceramics, etc.This standard is not intended to be used foracceptance criteria and gives no information relating tothe suimbilliy of individual test systems for specificapplications nor requirements for test equipmentThe term 'discontinuity' is used here in the sense thatno evaluation concerning accspUabflity ornon-acceptability is included.Methods for determining and mothtoring the essentialpropertins of penethant testing products to be used arespecified in EN 571-2 and EN 571-3.
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