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Chinese National Standard Category: Heat supply, air supply, air conditioning and refrigerating engineering in general

English Title: Specification for design of steel buttwelding fittings for oil & gas pipeline
Chinese Title: 油气管道钢制对焊管件设计规程
Standard No.: SY/T 0518-2002
Category No.: P45
Issued by: State Economic and Trade Commission
Issued on: 2002-05-28
Implemented on: 2002-8-1
Status: superseded
Superseded by:SY/T 0510-2010 Code for steel butt-welding fittings
Superseded on:2010-12-15
Abolished on:
Superseding:SY/T 0518-1992
Word Count:23000 words
Similar Standards: T/CECS 10170-2022   DB32/T 4165-2021   T/CECS 10003-2017   T/CECS 10022-2021   GB 12211-1990   T/CECS 10131-2021   DB32/T 4167-2021   DB37/T 5237-2022   T/CECS 10121-2021   T/ZRCX 007-2020   DB11/T 2172-2023   GB/T 16411-2023   T/CECS 10221-2022   GB/T 41320-2022   GB/T 41317-2022   T/CECS 10182-2022   GB 18111-2021   GB 25034-2020   T/CECS 10136-2021   T/CECS 10137-2021  
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