QB/T 5258-2018.Wire connectors.1范围QB/T 5258规定了塑料压线帽(以下简称“压线帽”)的分类与结构、命名与标记、要求、试验...

行业标准2023.07.29

QB/T 5086-2017.Magnetic buckle—Test method for resistance to fatigue.1范围QB/T 508...

行业标准2023.07.29

QB/T 5085——2017.Hardware fitting of case and bag - magnetic buckle.5试验方法5.1外观质量外...

行业标准2023.07.29

QB/T 5087一2017.Case and bag leather.5.11 耐光色牢度按QB/T 2727一2017中方法二的规定进行。5.12耐水渍色牢...

行业标准2023.07.29

QB/T 5088-2017.Fatliquoring agent for leather-making—Determination of free fatty...

行业标准2023.07.29

QB/T 5089-2017.Leather-Measurement of area.1范围QB/T 5089规定了皮革面积的测量、计算和允许误差。QB/T 5...

行业标准2023.07.29

QB/T 5090-2017.Technical requirements of precious metals inlaid jewellery parts....

行业标准2023.07.29

QB/T 5092-2017.Vacant capsule automatic compounding machine.1范围QB/T 5092规定了空心胶囊自...

行业标准2023.07.29

QB/T 5093.2-2017.Lighting columns-Part 2: steel lighting columns.5.4耐冲击性能5.4.1 检...

行业标准2023.07.29

QB/T 5094-2017.Determination of migratable organic tin in toy materials.1范围QB/T...

行业标准2023.07.29