GB/T 10159-1995.Piano. 3.3主要原材料 3.3.1木材 钢琴中所使用的全部木材均应满足外观质量和使用性能的要求。主要部件用材应符合下述要求,或用性能相同甚至材质更好的材料。 a...

GB/T 26193-2010.Determination of the content of migration of Sb,As , Ba,Cd,Cr , Pb,Hg and Se from to...

GB/T 22807-2008.Leather and fur- Chemical tests-Determination of chromium VI content. 1范围 GB/T 22807...

GB/T 26175-2010.Test method to determine the kinetic energy of projectile toys. 1范围 GB/T 26175规定了弹射玩...

GB/T 15041-2008.High pressure short arc xenon lamps. 1范围 GB/T 15041规定了高压短弧氙灯(以下简称为灯)的型号.主要尺寸、技术要求、试验...

GB/T 1545-2008.Paper , board and pulp一Determination of acidity or alkalinity. 1范围 GB/T 1545规定了纸、纸板和纸...

GB/T 22771-2008.Graphic technology-Prints and printing inks-Assessment of light fastness using filte...