本标准规定了磁粉检测用试片（或称灵敏度试片）的分类、技术要求和检验方法。本标准适用于试片的型式检验和出厂检验。本标准也可作为用户订货的验收依据。

This standard specifies the classification, technical requirements and test methods of shims for magnetic particle testing (or sensitivity shims). This standard is applicable to the type testing and manufacturing testing of shims.This standard may also be used as the acceptance criteria in client orders.

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