QB/T 4533-2013.Fatty alkyl trimehtyl ammonium methylsulfates.1范围QB/T 4533规定了脂肪烷基...

行业标准2023.07.28

QB/T 4534 - 2013.Fatty alkylamidopropyldimethyl amines.1范围QB/T 4534规定了脂肪烷基酰胶内基.二...

行业标准2023.07.28

QB/T 4537- 2013.Leather machines - Y shape stainless steel drum.1范围QB/T 4537规定了Y...

行业标准2023.07.28

QB/T 4538 - 2013.Water-based flexographic resistance to high-temperature pre-pri...

行业标准2023.07.28

QB/T 4542 一2013.Polyamide flament for toothbrushes1范團QB/T 4542规定了牙刷用聚酰胺丝的术语和定义、产...

行业标准2023.07.28

QB/T 4543-2013.Tapered filament for toothbrushes.1范围QB/T 4543规定了牙刷用磨尖丝的术语和定义、要求、...

行业标准2023.07.28

QB/T 2169-2014.Electric guitar.1范围QB/T 2169规定了电鸣乐器电吉它的结构与分类、要求、主要原材料、试验方法、检验规则、标...

行业标准2023.07.28

QB/T 4414-2012.Circulation movement massager.QB/T 4414规定了家用和类似用途循环运动按摩机(简称“按摩机"...

行业标准2023.07.28

QB/T 4419-2012.N,2,3-Trimethyl-2-isopropyl butyramide.5.5.3重复性及结果表示按GB/T 11538-...

行业标准2023.07.28

QB/T 4420-2012.N-Ethyl-2-isopropyl-5-methylcyclohexane carboxamide.5.4.1.3检测器: 氢...

行业标准2023.07.28