This standard specifies the terms and definitions, categories, requirements, test methods, inspection rules and marking, packaging, transportation and storage of automobile protective bumpers. This standard applies to front, rear and side bars for automobile protection (hereinafter referred to as "protective bars").
QC/T 905-2013 Referenced Document
GB 11566-2009 External projections for passenger car
GB 17354-1998 Front and rear protective devices for passenger cars
GB 20182-2006 The cab of commercial vehicles-External projections
GB/T 10125-1997 Corrosion tests in artificial atmospheres--Salt spray tests
GB/T 1040.2-2006 Plastics. Determination of tensile properties. Part 2: Test conditions for moulding and extrusion plastics
GB/T 1633-2000 Plastics--Thermoplastic materials--Determination of vicat softening temperature(VST)
GB/T 1766 Paints and varnishes.Rating schemes of degradation of coats
GB/T 1865 Paints and varnishes.Artificial weathering and exposure to artificial radiation.Exposure to filtered xenon-arc radiation
GB/T 20878 Stainless and heat resisting steels—Designation and chemical composition
GB/T 2411 Plastics and ebonite.Determination of indentation hardness by means of a durometer(shore hardness)
GB/T 24149.1 Plastics.Polypropylene(PP) compound for automobile.Part 1:Bumper
GB/T 2918 Standard environment for conditioning and testing of plastic specimens*, 2019-11-01 Update
GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys*, 2020-03-31 Update
GB/T 6031 Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD)*, 2017-07-12 Update
GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests
GB/T 6739 Paints and varnishes—Determination of film hardness by pencil test*, 2022-12-30 Update