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Chinese National Standard Category: Electric power testing technique

English Title: Technical guider of sonic pulse inspection for tubes of heat exchanger
Chinese Title: 热交换器管声脉冲检测技术导则
Standard No.: DL/T 937-2005
Category No.: F24
Issued by: NDRC
Issued on: 2005-2-14
Implemented on: 2005-6-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2015-01-14
Superseding:公告:国家能源局公告 2015年第1号
Word Count:3000 words
Similar Standards: T/ZJSEE 0004.2-2023   T/ZJSEE 0004.1-2023   T/ZJSEE 0001-2023   DL/T 1212-2013   GB/T 14416-2023   GB/T 40589-2021   NB/T 10301-2019   DL/T 1926-2018   DB37/T 3517-2019   GB/T 24846-2018   GB/T 7596-2017   GB/T 14541-2017   GB/T 7595-2017   GB/T 17623-2017   GB/T 14542-2017   DL/T 1397.3-2014   DL/T 1397.1-2014   DL/T 1397.5-2014   DL/T 1397.2-2014   DL/T 1397.4-2014  
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