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 5565.1-2017
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 1: Bending tests at ambient temperatures
GB/T 34275-2017
Pressure piping code—Long-distance pipeline
GB/T 34202-2017
Ductile iron pipes, fittings and accessories—Epoxy coating (heavy-duty)
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 33380-2016
Rubber hoses with large diameter—Tensile test
GB/T 1186-2016
Rubber hoses,textile-reinforced,for compressed air－Specification
GB/T 12772-2016
Cast iron pipes，fittings and accessories with flexible joint sewerage for drainage
GB/T 32474-2016
Rubber hoses and hose assemblies for petroleum drilling well control equipments
GB/T 32488-2016
Ductile iron pipes and fittings——Seal coats for cement mortar linings
GB/T 32294-2015
Forged unions, socket-welding and threaded
GB/T 32270-2015
Pressure piping code—Power piping
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 18425-2014
Rubber hoses and hose assemblies for steam―Test methods
GB/T 19285-2014
Inspection of corrosion protection for buried steel pipelines
GB/T 30582-2014
Risk-Based-Inspection and assessment methodology of external damage for buried steel pipelines
GB/T 10541-2013
Rubber hose, oil suction and discharge,offshore mooring
GB/T 5568-2013
Rubber or plastics hoses and hose assemblies—Hydraulic-pressure impulse test without flexing