This standard specifies the requirements, test methods, inspection rules, markings, instructions for use, packaging, transportation and storage of automotive running boards. This standard applies to pedals (hereinafter referred to as "treads") installed on the sides or rear of class Ml and G road vehicles for passengers to get on and off the vehicle. They are divided into fixed step boards and movable step boards.
GB 20182 The cab of commercial vehicles-External projections
GB/T 10125-2012 Corrosion tests in artificial atmospheres.Salt spray tests
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 191-2008 Packaging.Pictorial marking for handling of goods
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
GB/T 9286-1998 Paints and varnishes--Cross cut test for films