标准摘要
[中文适用范围]： 本国际标准规定了通过渗透检测检测到的金属焊缝表面破裂缺陷迹象的可接受水平。 验收水平主要用于制造检查期间，但在适当的情况下，也可用于在役检查。 本国际标准中的验收水平基于使用 ISO 3452 系列中规定的技术和附录 A 中推荐的参数时预期的检测能力。 验收水平可以与焊接标准、应用标准、规范或规范相关。 ISO 17635、ISO 5817 和 ISO 10042 中显示了这种关系。 本国际标准不涵盖分组适应症的可接受水平。 [外文原描述]： ISO 23277:2015 specifies acceptance levels for indications from surface breaking imperfections in metallic welds detected by penetrant testing. The acceptance levels are primarily intended for use during manufacture examination, but where appropriate, they can be used for in-service inspection. The acceptance levels in ISO 23277:2015 are based on detection capabilities that can be expected when using techniques specified in ISO 3452 series and parameters recommended in annex. The acceptance levels can be related to welding standards, application standards, specifications, or codes. Such a relationship is shown in ISO 17635 for ISO 5817 and ISO 10042. Acceptance levels for grouped indications are not covered by ISO 23277:2015.
英文名称Non-destructive testing of welds — Penetrant testing — Acceptance levels