Standard No.:	GB/T 18997.2-2003
English Name:	Polyethylene/Aluminium/Polyethylene composite pressure pipe - Part 2: PE/AL/PE pipe butt - Welded by aluminium pipe
Chinese Name:	铝塑复合压力管 铝管对接焊式铝塑管
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
ICS Classification:	23.040.20 23.040.20    Plastics pipes 23.040.20
Issued by:	AQSIQ
Issued on:	2003-3-7
Implemented on:	2003-10-1
Status:	superseded
Superseded by:	GB/T 18997.2-2020 Plastic/aluminum/plastic composite pressure pipes—Part 2:Composite pipes butt-welded by aluminum pipe
Superseded on:	2021-6-1
Language:	English
File Format:	PDF
Word Count:	13500 words
Price(USD):	400.00
Delivery:	via email in 1~3 business day

GB/T 18997的本部分规定了用对接焊铝管作为嵌入金属层增强，通过热熔粘合剂与内外层聚乙烯塑料复合而成的铝塑复合压力管的定义、分类、要求、试验方法、检验规则、标志、包装、运输、贮存，以及铝塑管生产用原材料的基本要求。本部分适用于输送最大允许工作压力下的流体的铝塑管，不适用于铝管未进行焊接或无胶粘层复合的塑料夹铝管材。本部分所适用的铝塑管适合于在较高工作温度和较大工作压力下输送流体。