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Chinese Standard: GB/T 40336-2021

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Non-destructive testing—Leak testing—Calibration of reference leaks for gases


Standard in brief
Scope of Application:  
本文件规定了调节检漏仪确定漏率时所用漏孔的两类校准方法,一类是通过与参考漏孔比较进行校准,另一类是通过已知体积直接测量或计算气体压力进行校准。本文件适用于漏率在图1所示范围内的漏孔的校准。a)〓比较校准b)〓体积校准 正常范围; 可能范围。标引序号说明:X--漏率,单位为帕斯卡立方米每秒(Pa·m3/s);A--方法A;B--方法B;AS--方法AS;BS--方法BS;C--方法C;D--方法D;E--方法E;F--方法F;G--方法G。

Basic information
Standard No:GB/T 40336-2021
Standard Name:无损检测 泄漏检测 气体参考漏孔的校准
English Name:Non-destructive testing—Leak testing—Calibration of reference leaks for gases
Standard Status:现行
Release Date:2021-05-21
Effective Date:2021-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:19.100
CCS Number:J04

Related Standards
Referenced Standards:GB/T 12604.7
Adopted Standards:ISO 20486:2017
Adopted Standard Name:《无损检测 泄漏检测 气体参考漏孔的校准》
Adoption Level:MOD

Publication Information
Number of pages:32
Number of words:56 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-05-01

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:40336
Drafter:刘中华、王彬、刘步良、高建民、张伟、蒋建生、韩丽娜、黄隐、孟冬辉、任国华、周雪茜、潘颖、徐薇、徐国珍、周鹏飞
Drafting Organization:中广核检测技术有限公司、上海材料研究所、北京卫星环境工程研究所、上海航天设备制造总厂有限公司、航天智造(上海)科技有限责任公司、上海航天精密机械研究所
Management Organization:全国无损检测标准化委员会(SAC/TC 56)
Proposing Department:全国无损检测标准化委员会(SAC/TC 56)

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