GB/T 39159-2020.High purity copper alloy target for integrated circuit. 1范围 GB/T 39159规定了集成电路用高纯铜合金靶...

GB/T 39705-2020.Track bed vibration isolating mat for rail traffic. 1范围 GB/T 39705规定了轨道交通用道床隔振垫(以下简称...

GB/T 39702-2020.Test method for force and moment of motor vehicle tyres. 1范围 GB/T 39702规定了汽车轮胎稳态条件下力...

GB/T 39710-2020.Polycarbonate/ acrylonitrile-butadiene-styrene (PC/ ABS) material for charging spot ...

GB/T 39700-2020.Treatment and disposal method for boron mud. 1范围 GB/T 39700规定了硼泥的组成.处理处置方法与环境保护要求。 G...

GB/T 39703-2020.Guideline for the testing of corrugated DeNOx catalysts. 1范围 GB/T 39703规定了波纹板式脱硝催化剂的...

GB/T 39689-2020.Surface active agents-Determination of free formaldehyde. 1范围 GB/T 39689确定了表面活性剂中游离甲...

GB/T 39297-2020.Ammonium dinitramide aqueous solution. 1范围 GB/T 39297规定了二硝酰胺铵水溶液的缩略语、技术要求、试验方法、检验规则、...

GB/T 39718-2020.High mass flux catalyst for hydrogen peroxide decomposition. 1范围 GB/T 39718规定了高通量过氧化...

GB/T 39650-2020.Laboratory animal-Rules for nomenclature of mouse and rat strains. 1范围 GB/T 39650规定了...