CJ/T 3015.3-1995 Double rings umbrella aerator

GB/T 1042 CJ/T 3015.1 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1958-2004 Geometrical product Specifications(GPS)—Geometrical tolerance—Verification prescription GB/T 1958-2017 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification GB/T 4454-1996 Rigid polyvinyl chloride laminated plates GB/T 5836.1-1992 Unplasticized polyvinyl chloride pipes for drainage in buildings GB/T 5836.1-2006 Unplasticized poly (vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings GB/T 5836.1-2018 Unplasticized poly(vinyl chloride)(PVC-U)pipes for soil and waste discharge inside buildings GB/T 5836.2-1992 Unplasticized polyvinyl chloride fittings for drainage in buildings GB/T 5836.2-2006 Unplasticized poly (vinyl chloride) (PVC-U) fittings for soil and waste inside buildings GB/T 5836.2-2018 Unplasticized poly(vinyl chloride)(PVC-U) fittings for soil and waste discharge inside buildings GB/T 1039-1992 Plastics—General rules for the test method of mechanical properties 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 1041-2008 Plastics—Detemination of compressive properties GB/T 1043-1993 Plastics—Determination of charpy impact strength of rigid materials GB/T 1043.1-2008 Plastics—Determination of charpy impact properties—Part 1:Non-instrumented impact test GB/T 1043.2-2018 Plastics—Determination of charpy impact properties—Part 2:Instrumented impact test GB/T 1447-2005 Fiber-reinforced plastics composites—Determination of tensile properties GB/T 1448-2005 Fiber-reinforced plastics composites—Determination of compressive properties GB/T 1449-2005 Fibre-reinforced plastic composites—Determination of flexural properties GB/T 1450.1-2005 Fibre-reinforced plastic composites—Determination of interlaminar shear strength GB/T 1450.2-2005 Fibre-reinforced plastic composites—Determination of the punch-type shear strength GB/T 1451-2005 Fiber-reinforced plastics composites—Determination of charpy impact properties CJ/T 3035-1995 Rule for model designation of products in urban construction and building industry CJ/T 3015.2-1993 Flow rate and oxygenation performance of water purifiers JB/T 2932-1999 Water treatment equipment technical specifications GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles GB/T 191-2025 Graphical symbols marking for handling and storage of packages