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GB/T 13288.5-2009
涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第5部分:表面粗糙度的测定方法 复制带法
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 5: Replica tape method for the determination of the surface profile
GB/T 23947.2-2009
Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method
GB/T 27707-2011
Calculation method of energy equilibrium and energy efficiency in the raw material preparation system of straw pulp
GB/T 25164-2010
Packaging containers - 25.4mm aperture aluminum monobloc aerosol cans
GB 4706.74-2008
Safety of household and similar electrical appliances - Particular requirements for sewing machines