无损检测 超声试块通用规范
Non-destructive testing - General specification for ultrasonic blocks
1 范围
1 Scope
本标准规定了超声检测用试块(以下简称试块)的分类、技术要求、检验方法和检验规则等。
This standard specifies the classification, technical requirements, inspection methods, inspection rules, etc. of blocks for ultrasonic testing (hereinafter referred to as block).
本标准的试块包括标准试块和参考试块，其中标准试块仅适用于钢质试块。
The blocks in this standard include standard test blocks and reference blocks, wherein, standard test blocks are only applicable to steel blocks.
本标准适用于试块的型式检验和出厂检验。
This standard is applicable to type inspection and end-of-manufacturing inspection of blocks.
本标准也可作为用户订货的验收依据。
It may also be used as the basis for acceptance of user orders.
2 规范性引用文件
2 Normative references
下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 699 优质碳素结构钢
Quality carbon structure steels
GB/T 12604.1 无损检测 术语 超声检测
Non-destructive testing - Terminology - Terms used in ultrasonic testing
GB/T 19001 质量管理体系 要求
Quality management systems - Requirements
GB/T 23900 无损检测 材料超声速度测量方法
Non-destructive testing - Practice for measuring ultrasonic velocity in materials
GB/T 23908 无损检测 接触式超声脉冲回波直射检测方法
Non-destructive testing - Practice for ultrasonic pulse-echo straight-beam testing by the contact method
GB/T 23912 无损检测 液浸式超声纵波脉冲反射检测方法
Non-destructive testing - Practice for immersed ultrasonic testing by the reflection method using pulsed longitudinal waves
GB/T 27025 检测和校准实验室能力的通用要求
General requirements for the competence of testing and calibration laboratories
3 术语和定义
3 Terms and definitions
GB/T 12604.1界定的以及下列术语和定义适用于本文件。为了便于使用，以下重复列出了GB/T 12604.1中的一些术语和定义。
For the purposes of this document, the terms and definitions given in GB/T 12604.1 and the following apply. For the convenience of application, some terms and definitions in GB/T 12604.1 are listed repeatedly as follows.
3.1
槽口 groove notch
试块表面开口的人工不连续，其断面形状有矩形、U形和V形(见图1)。
artificial discontinuity of block surface opening, with rectangular, U-shaped and V-shaped cross sections (see Figure 1)
目录
Contents
前言 Foreword i
1 范围 1 Scope
2 规范性引用文件 2 Normative references
3 术语和定义 3 Terms and definitions
4 分类 4 Classification
5 技术要求 5 Technical requirements
6 检验方法 6 Inspection methods
7 检验规则 7 Inspection rules
8 标记 8 Marking
9 标志和标签 9 Marking and labeling
10 包装、运输和贮存 10 Packaging, transportation and storage
附录A (资料性附录) 标准试块举例 Annex A (Informative) Examples for standard test blocks
附录B (资料性附录) 参考试块举例 Annex B (Informative) Examples for reference blocks
参考文献 Bibliography
图1 槽口的断面形状 Figure 1 Cross-sectional shape of groove notch
图A.1 CSK-IA试块 Figure A.1 CSK-IA block
图A.2 CSK-IB试块 Figure A.2 CSK-IB block
图B.1 CS-1试块 Figure B.1 CS-1 block
图B.2 CS-2试块 Figure B.2 CS-2 block
图B.3 CS-3试块 Figure B.3 CS-3 block
图B.4 CS-4试块 Figure B.4 CS-4 block
图B.5 RB-1试块 Figure B.5 RB-1 block
图B.6 RB-2试块 Figure B.6 RB-2 block
图B.7 RB-3试块 Figure B.7 RB-3 block
表1试块的型式和(或)出厂检验项目 Table 1 Type and (or) end-of-manufacturing inspection items of block
表A.1 CSK-IB试块刻度线位置(I) Table A.1 Position of scale line of CSK-IB block (I)
表A.2 CSK-IB试块刻度线位置(II) Table A.2 Position of scale line of CSK-IB block (II)
表B.1 CS-1试块平底孔尺寸和位置 Table B.1 Dimension and position of flat bottom hole of CS-1 block
表B.2 CS-2试块平底孔尺寸和位置 Table B.2 Dimension and position of flat bottom hole of CS-2 block
表B.3 CS-3试块横孔尺寸和位置 Table B.3 Dimension and position of transverse hole of CS-3 block
