QB/T 1668-2012.Cobb absorption tester.1范围QB/T 1668规定了可勃吸收性测定仪的产品分类、要求、试验方法、检验规则和...

行业标准2023.07.28

QB/T 4737-2014.Luminaires protected by flameproof enclosures for explosive atmos...

行业标准2023.07.28

QB/T 4635—2014.Biaxially oriented polyamide (BOPA) and low density polyethylene...

行业标准2023.07.28

QB/T 1987-2013.Analogue quartz clocks for public use.1范围QB/T 1987规定了公共用指针式石英大钟的术...

行业标准2023.07.28

QB/T 4728-2014.Spincast reel.1范围QB/T 4728规定了封闭式鱼线轮的术语和定义、要求、试验方法、检验规则和标志、使用说明书、包...

行业标准2023.07.28

QB/T 4609—2013.Sewing machine—Distribution bus.1范围QB/T 4609规定了缝制机械用配电母线的术语和定义、结构...

行业标准2023.07.28

QB/T 1657.4—2012.Trombone.5.5.3伸缩滑管拉力应不大于1.5 N。注:伸缩滑管自重不计算在内。5.5.4管体气密性应符合QB/T 1...

行业标准2023.07.28

QB/T 4545-2013.Test method for abrasion resistance of footwear materials (Taber...

行业标准2023.07.28

QB/T 4585-2013.Neutralizing tannin for leather-making.1范围QB/T 4585规定了制革用中和单宁的术语和...

行业标准2023.07.28

QB/T 2289.2-2012.Garden tools Mulberry shears.3.3 产品标记桑剪的产品标记由产品名称、标准编号和规格组成。示例:...

行业标准2023.07.28