GB/T 29676-2013.Determination of chlorobutanol in cosmetics-Gas chromatography-mass spectrometry.5. 1.2 唇膏类样品称取0.5 g(精确至0.001 g)试样于50 mL具塞锥形瓶(4.6...
GB/T 29675-2013.Determination of nonylphenol in cosmetics-Liquid chromatography tandem mass spectrometry.GB/T 29675规定了化妆品中壬基苯酚的液相色谱质谱/质谱测定方...
GB/T 29672-2013.Determination of acrylonitrile in cosmetics-Gas chromatography-mass spectrometry.GB/T 29672规定了化妆品中丙烯腈的气相色谱质谱测定方法。GB/T 296...
GB/T 14457.2-2013.Fragrance/ flavor substances-Method for determination of distillation range.1范围GB/T14457的本部分规定了用蒸馏法测定液体香料涕程的方法。GB...
GB/T 13667.4-2013.Steel book shelves- Part 4 : Electric dense bookshelf.GB/T13667的本部分规定了电动密集书架的术语和定义、分类与命名、要求、试验方法、...
GB/T 13667.3-2013.Steel book shelves-Part 3 : Manual dense bookshelf.GB/T 13667的本部分规定了手动密集书架的术语和定义、分类与命名、要求、试验方法、检...
GB/T 13667.1-2015.Steel bookshelves- Part 1 : Bookshelf of single column and multi- column.7.4.1型式检验 的时机有以下情况之一时，应进行型式检验:a)新产 品或老...
GB 31887-2015/ISO 6742-2: 1985.Cycles-Retro-reflective devices.7.1.2.4抗湿 试验不论反射装置是否有照明灯部分,把其所有可拆卸部分均予以拆除后浸没在温...
GB/Z 26212-2010/CIE 117-1995.Discomfort glare in interior lighting.度值间的不同是有意义的。赋予最低值的数值是任意的,并且可以加以改变不会影响此尺度...
GB/T 21299-2015.Glass containers-Standard tolerances for bottles.1范围GB/T 21299规定了横截面为圆形、公称容量为50 mL~5 0000 mL的各类玻璃瓶罐的公差。GB/T 2...
