GB/T 15700-1995 General specification for polytetrafluoroethylene bellows compensators

GB/T 15700-2008 Polytetrafluoroethylene bellows compensators

ZB G33 001 ZB G33 002 ZB G33 003 ZB G33 004 JB 2536 GB/T 1033-1986 Test method for density and relative density of plastics GB/T 1033.1-2008 Plastics—Methods for determining the density of non-cellular plastics—Part 1:Immersion method,liquid pyknometer method and titration method GB/T 1033.2-2010 Plastics—Methods for determining the density of non-cellular plastics—Part 2:Density gradient column method GB/T 1033.3-2010 Plastics—Methods for determining the density of non-cellular plastics—Part 3:Gas pyknometer method GB/T 1040.1-2006 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2018 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.2-2006 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1040.2-2022 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1040.3-2006 Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets GB/T 1040.4-2006 Plastics—Determination of tensile properties—Part 4:Test conditions for isotropic and orthotropic fibre-reinforced plastic composites GB/T 1040.5-2008 Plastics—Determination of tensile properties—Part 5:Test conditions for unidirectional fibre-reinforced plastic composites GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 12777-1999 General specification for metal bellows expansion joints GB/T 12777-2008 General specification for metal bellows expansion joints GB/T 12777-2019 General specification for metal bellows expansion joints GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles