Plastic/aluminum/plastic composite pressure pipes—Part 1:Composite pipes overlap-welded by aluminum pipe GB/T 18997.1-2020 - Chinese Category:GB/T 18997.1-2020

English Title:	Plastic/aluminum/plastic composite pressure pipes—Part 1:Composite pipes overlap-welded by aluminum pipe
Chinese Title:	铝塑复合压力管第1部分：铝管搭接焊式铝塑管
Standard No.:	GB/T 18997.1-2020
Category No.:	G33
Issued by:	SAMR and SAMR
Issued on:	2020-11-19
Implemented on:	2021-6-1
Status:	superseded
Superseded by:	GB/T 18997.1-2020/XG1-2022 Plastic/aluminum/plastic composite pressure pipes—Part 1:Composite pipes overlap-welded by aluminum pipe,includes Amendment 1
Superseded on:	2022-4-15
Abolished on:
Superseding:	GB/T 18997.1-2003 Polyethylene/Aluminium/Polyethylene composite pressure pipe--Part 1:PE/AL/PE pipe overlap-welded by aluminium pipe
Word Count:	18500 words
Similar Standards:	T/SHBX 011-2021 DB37/T 3379-2018 T/CSPSTC 48-2020 GB/T 9646-1988 T/SHBX 012-2021 GB/T 9643-1988 T/AQB 55-2024 GB/T 10805-1989 T/SHPTA 019-2021 GB/T 9642-1988 T/AQB 56-2024 T/SHPTA 012-2021 T/ZZB 0067-2016 T/SHPTA 007-2021 GB/T 12024-1989 GB/T 9645-1988 GB/T 15558.1-2015 GB/T 15558.1-2023 GB/T 15558.5-2023 GB/T 15558.4-2023

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