GB/T 9124.2-2019
钢制管法兰 第2部分:Class 系列
Steel pipe flanges—Part 2: Class designated
- 实施日期
- 2019-12-01
- ICS 分类
- 23.040.60
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。
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GB/T 9124.2-2019
Steel pipe flanges—Part 2: Class designated
GB/T 1047-2019
Pipework components—Definition and selection of nominal size
GB/T 36173-2018
Restrained joint systems for ductile iron pipelines—Design rules and type testing
GB/T 36172-2018
Polyethylene sleeving of ductile iron pipelines for site application
GB/T 17186.2-2018
Calculation methods for the pipe flange joints—Part 2:Calculation method satisfies leakage rate
GB/T 36019-2018
Specification for grooved pipe fittings
GB/T 34635-2017
Flange connections
GB/T 33926-2017
Stainless steel pipe fitting of ring compression
GB/T 13401-2017
Steel buttwelding pipe fittings—Technical specification
GB/T 12459-2017
Steel buttwelding pipe fittings—Types and parameter
GB/T 32294-2015
Forged unions, socket-welding and threaded
GB/T 17186.1-2015
Calculation methods for the pipe flange joints—Part 1: Calculation method satisfies both strength and rigidity requirements
GB/T 31069-2015
Plumbing fittings—Copper pipe fittings
GB/T 15601-2013
Metallic envelope gaskets for pipe flanges
GB/T 29465-2012
Shell flange-rear head end of floating heat exchangers
GB/T 19326-2012
Forged branch outlet fittings, socket-welding, threaded and buttwelding
GB/T 17185-2012
Steel flanged fittings
GB/T 29038-2012
Engineering technical code for light gauge stainless steel pipes
GB/T 19228.3-2012
Stainless steel press-fitting assemblies - Part 3:Rubber O-rings
GB/T 28708-2012
Specification for size selection of seamless and welded steel pipe used in piping engineering