GB/T 3390.2-2013.Hand operated socket wrenches-Driving squares.1范围GB/T 3390.2规定了...

国家标准2023.07.24

GB/T 3390.3-2013.Hand operated socket wrenches-Driving parts.5试验方法5.1基本尺寸 检验传动附件...

国家标准2023.07.24

GB/T 3390.4-2013.Hand operated socket wrenches- A ttachments.GB/T 3390.4规定了手动套筒扳...

国家标准2023.07.24

GB/T 3390. 5-2013.Hand operated socket wrenches-Inspection , packaging and marki...

国家标准2023.07.24

GB/T 4389- 2013.Double-headed open-ended wrenches , double headed box wrenches a...

国家标准2023.07.24

GB/T 6289-2013/ISO 5742 :2004.Pliers and nippers-Nomenclature.1范围GB/T 6289用中文和英文...

国家标准2023.07.24

GB/T 6290-2013.Pliers and nipers- General technical requirements.GB/T 6290规定了夹扭钳...

国家标准2023.07.24

GB/T 6291-2013.Pliers and nippers- Methods of test.GB/T 6291规定了夹扭钳.剪切钳和夹扭剪切钳的试验方...

国家标准2023.07.24

GB/T 8897.1-2013.Primary batteries-Part 1: General.GB/T 8897的本部分规定了原电池的电化学体系尺寸、命...

国家标准2023.07.24

GB/T 8897.2-2013.Primary batteries-Part 2 : Physical and electrical specificatio...

国家标准2023.07.24