空调用无规共聚聚丙烯(PP-R)塑铝稳态复合管管道工程技术规程(附条文说明)
Technical specification of random Polypropylene/Alumonum stable composite pipeline for air-conditioning
CECS 404-2015
建筑排水聚丙烯静音管道工程技术规程(附条文说明)
CECS 337-2013
建筑给水纤维增强无规共聚聚丙烯复合管道工程技术规程(附条文说明)
Technical specification for fiber reinforced polypropylene random copolymer composite pipeline of building water supply
CJJ/T 155-2011
建筑给水复合管道工程技术规程(附条文说明)
Technical specification for composite pipeline engineering of building water supply
2011-02-11
CECS 171-2004
建筑给水铜管管道工程技术规程(附条文说明)
Technical specification for copper pipeline engineering of building watwe supply
CJJ/T 98-2014
建筑给水塑料管道工程技术规程(附条文说明)
Technical specification for plastic pipeline engineering of building water supply
2014-09-29
CECS 41-2004
建筑给水硬聚氯乙烯管管道工程技术规程(附条文说明)
Technical specification for PVC--U pipeline engineering for water supply in buildings
CECS 136-2002
建筑给水氯化聚氯乙烯(PVC-C)管管道工程技术规程(附条文说明)
Technicalspecification for chlorinated poly (vinyl choride)pipline engineering of building water supply
CECS 135-2002
建筑给水超薄壁不锈钢塑料复合管管道工程技术规程(附条文说明)
Technical specification for extra-thin-wall stainless steel and plastic composite pipeline engineering of building water supply
CECS 270-2010
给水排水丙烯腈-丁二烯-苯乙烯(ABS)管管道工程技术规程(附条文说明)
Technical specification for ABS plastical pipeline of water supply and drainage engineering