GB/T 20674.2-2020
塑料管材和管件 聚乙烯系统熔接设备 第2部分:电熔连接
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion
- 实施日期
- 2021-06-01
- ICS 分类
- 83.140.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 698 条
GB/T 20674.2-2020
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion
GB/T 28799.3-2020
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 3: Fittings
GB/T 39506-2020
Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content
GB/T 18993.1-2020
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 1:General
GB/T 18997.1-2020
Plastic/aluminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe
GB/T 20674.1-2020
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion
GB/T 19473.2-2020
Polybutene (PB) piping systems for hot and cold water installations—Part 2: Pipes
GB/T 18997.2-2020
Plastic/aluminum/ plastic composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe
GB/T 18993.3-2020
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 3:Fittings
GB/T 19473.3-2020
Polybutene (PB) piping systems for hot and cold water installations—Part 3: Fittings
GB/T 28799.1-2020
Polyethylene of raised temperature resistance(PE-RT)piping systems for hot and cold water installations—Part 1: General
GB/T 28799.2-2020
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 2: Pipes
GB/T 18993.2-2020
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 2:Pipes
GB/T 19473.1-2020
Polybutene (PB) piping systems for hot and cold water installations—Part 1: General
GB/T 28799.5-2020
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system
GB/T 39327-2020
Rubber and plastics hoses for marine-engine wet-exhaust systems—Specification
GB/T 18993.5-2020
Chlorinated poly (vinyl chloride) (PVC-C)piping systems for hot and cold water installations—Part 5:Fitness for the purpose of system
GB/T 39389-2020
Plastic composite hose for gas welding,cutting and allied processes
GB/T 3452.4-2020
O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings)
GB/T 19473.5-2020
Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system