GB/T 37805-2019 Bamboo winding composite pipe

GB/T 1446-2005 Fiber-reinforced plastics composites—The generals for determination of properties GB/T 1447-2005 Fiber-reinforced plastics composites—Determination of tensile properties GB/T 1725-2007 Paints,varnishes and plastics—Determination of non-volatile-matter content GB/T 2567-2008 Test methods for properties of resin casting boby GB/T 2794-2013 Determination for viscosity of adhesives—Single cylinder rotational viscometer method GB/T 2895-2008 Plastics—Polyester resin—Determination of partial acid value and total acid value GB/T 7689.2-2013 Reinforcements—Test method for woven fabrics—Part 2:Determination of number of yarns per unit length of warp and weft GB 8624-2012 Classification for burning behavior of building materials and products GB/T 9914.1-2013 Test method for reinforcement products—Part 1:Determination of moisture content GB/T 9914.3-2013 The method for reinforcement products—Part 3:Determination of mass per unit area GB/T 14074-2017 Testing methods for wood adhesives and their resins GB/T 24148.7-2014 Plastics—Unsaturated polyester resins—Part 7:Measurement of gel time at ambient temperature GB/T 24218.2-2009 Textiles—Test methods for nonwovens—Part 2:Determination of thickness GB/T 24218.3-2010 Textiles—Test methods for nonwovens—Part 3:Determination of tensile strength and elongation(strip method) GB/T 24218.18-2014 Textiles—Test methods for nonwovens—Part 18:Determination of breaking strength and elongation (grab method) GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness) GB/T 1034-1998 Plastics—Determination of water absorption GB/T 1034-2008 Plastics—Determination of water absorption GB/T 1449-2005 Fibre-reinforced plastic composites—Determination of flexural properties GB/T 1458-1988 Test method for tensile strength of ring of filament-winding reinforced plastics GB/T 1458-2008 Test method for mechanical properties of ring of filament-winding reinforced plastics GB/T 1458-2023 Test method for mechanical properties of ring of filament-winding reinforced composites GB/T 2576-1989 Test method for insoluble matter content of resin used in fiber reinforced plastics GB/T 2576-2005 Test method for insoluble matter content of resin used in fiber reinforced plastics GB/T 3139-1982 Test method for thermal conductivity of glassfiber reinforced plastics GB/T 3139-2005 Fiber-reinforced plastics composites—Determination of thermal conductivity GB/T 4380-2004 Assessment of departure from roundness—Two-and three-point methods GB/T 5351-1985 Test method for short-time hydraulic failure pressure of fiber-reinforced thermosetting plastic pipe GB/T 5351-2005 Fiber-reinforced thermosetting plastic composites pipe—Determination of short-time hydraulic failure pressure GB/T 5352-1985 Test method for external loading properties of fiber-reinforced thermosetting plastic pipe by parallel-plate loading GB/T 5352-2005 Fiber-reinforced thermosetting plastic composites pipe—Determination for external loading properties by parallel-plate loading GB/T 8626-1988 Test method of flammability for building materials GB/T 8626-2007 Test method of flammability for building materials GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 20284-2006 Single burning item test for building materials and products GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 8626-2026 Test method of flammability for building materials GB/T 20284-2026 Single burning item test for building material and product