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Non-destructive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels
Standard in brief
Scope of Application:
本文件规定了厚度在6 mm~300 mm范围内的铁素体类钢全熔透焊缝超声衍射时差(TOFD)技术的验收等级。验收等级与ISO 5817的质量等级一一对应。
本文件规定的验收等级适用于按ISO 10863规定的衍射时差技术(TOFD)分类的TOFD指示。
Basic information
Standard No:GB/T 41116-2021
Standard Name:焊缝无损检测 衍射时差技术(TOFD) 验收等级
English Name:Non-destructive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels
Standard Status:现行
Release Date:2021-12-31
Effective Date:2022-07-01
Language of Publication:中文简体
Standard Classification
ICS Number:25.160.40
CCS Number:J33
Related Standards
Referenced Standards:ISO 5577
Adopted Standards:ISO 15626:2018
Adopted Standard Name:《焊缝无损检测 衍射时差技术(TOFD) 验收等级》
Adoption Level:IDT
Publication Information
Number of pages:16
Number of words:27 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-12-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:41116
Drafter:丁杰、蒋建生、李茂东、黄隐、马君鹏、周昌智、汪丽丽、王滨、张在东、李剑峰、翟莲娜、刘静、苏金花、丁兵、熊俊波
Drafting Organization:上海材料研究所、广州特种承压设备检测研究院、江苏盛阳消防门业有限公司、江苏方天电力技术有限公司、上海船舶工程质量检测有限公司、浙江金洲管道科技股份有限公司、北京邹展麓城科技有限公司、哈尔滨焊接研究院有限公司
Management Organization:全国焊接标准化技术委员会(SAC/TC 55)
Proposing Department:中国机械工业联合会