QB/T 5440-2019.Full-auto facial tissue production line.QB/T 5440规定了全自动抽取式面巾纸生产线的...

行业标准2023.07.31

QB/T 5431-2019.Weave zipper.7.4.1.2测试方法与步骤按GB/T 3920- 2008规定进行试验。7.4.1.3 判定按GB/T...

行业标准2023.07.31

QB/T 5378-2019.Screwdriver bits for 6-lobes star socket screws.1范围QB/T 5378规定了机用...

行业标准2023.07.31

QB/T 5362 - 2019.The norm of energy consumption for per unit product of glasswar...

行业标准2023.07.31

QB/T 5374-2019.Bi-metal hole saws.6.3 硬度6.3.1 齿部硬度试验按GB/T 4340.1的规定进行，试验部位为自齿尖部0...

行业标准2023.07.31

QB/T 5359-2019.Maximum allowable values of the energy consumption and grades for...

行业标准2023.07.31

QB/T 5386-2019.Footwear machines - Sole materials reducing machine.1范围QB/T 5386规...

行业标准2023.07.31

QB/T 5377-2019.Screwdriver bits for serration socket screws.1范围QB/T 5377规定了机用内十二...

行业标准2023.07.31

QB/T 5380-2019.Ukulele.8.3.2型式检验8.3.2.1 4.1~4.3 项的型式检验每12个月进行1次，有害物质限量的型式检验按GB/T...

行业标准2023.07.31

QB/T 2167-2019.Violin.1范围QB/T 2167规定了弦鸣乐器小提琴产品的分类及主要部位名称、要求、主要原材料、废旧乐器回收利用、试验方法、...

行业标准2023.07.31