QB/T 1638-2017.Tale for domestic ceramic.1范围QB/T 1638规定了日用陶瓷用滑石的术语和定义、分类、要求、试验方法...

行业标准2023.07.28

QB/T 4055—2017.Ceramic casings of watches.1范围QB/T 4055规定了手表用金属陶瓷外观件的术语和定义、要求、试验方...

行业标准2023.07.28

QB/T 2727一2017.Leather一Tests for color fastness-Color fastness to artificial lig...

行业标准2023.07.28

QB/T 1967.5-2017.Test method for chemical composition analysis of black ceramic...

行业标准2023.07.28

QB/T 5020-2017.Twin-roll press washer.1范围QB/T 5020规定了双辐挤浆机（以下简称“挤浆机”）的术语和定义、型式和规...

行业标准2023.07.28

QB/T 5049-2017.Breast pads.4.6回渗量回渗量按照附录C的规定进行测定。4.7pHpH按照附录D的规定进行测定。4.8交货水分交货水分...

行业标准2023.07.28

QB/T 2273-2017.Hairsprings of clocks.3.2.3温度系数游丝材料的温度系数不应大于2 s/d-℃。3.2.4外观质量3.2....

行业标准2023.07.28

QB/T 1058-2017.IGT-type printability tester.4.3.4印刷压力误差在印刷盘位置安装专用校压仪，校压仪的承压板靠在扇形...

行业标准2023.07.28

QB/T 2639-2017.Dry-cleaning machines using flammable solvents.1范围QB/T 2639规定了石油干...

行业标准2023.07.28

QB/T 1330-2017.Anionic fat liquoring agent for leather.5试验方法5.1 取样及测试通则取样及测试通则应符...

行业标准2023.07.28