QB/T 5046-2017.Constant feeding belt weighers.1范围QB/T 5046规定了定量皮带秤的术语和定义、型号、计量要求...

行业标准2023.07.28

QB/T 4858—2015.Auto-compensating mechanical pencils.1范围QB/T 4858规定了自动补偿式活动铅笔的术语和...

行业标准2023.07.28

QB/T 5070一2017.Test methods of artificial leather and synthetic leather一Resistan...

行业标准2023.07.28

QB/T 2082-2017.Woodworking hand plane cutters and cap irons.4要求4.1材料4.1.1复合型木工手用...

行业标准2023.07.28

QB/T 5062-2017.Fragrance—3,5,5-trimethylhexyl acetate.5.4 折光指数的测定按GB/T 14454.4的规...

行业标准2023.07.28

QB/T 4901—2015.Footwear machines - Shoes-face inner trimming machine.5.3.3针刀、下刀模...

行业标准2023.07.28

QB/T 1418一2017.Reel spool bearing shell and coupling sizes for interchangeabilit...

行业标准2023.07.28

QB/T 4864—2015.Crystal lighting pendants.1范围QB/T 4864规定了工艺水晶灯饰件的术语和定义、要求、试验方法、检验...

行业标准2023.07.28

QB/T 1635一2017.Kaolin for domestic ceramic.1范围QB/T 1635规定了日用陶瓷用高岭土的术语和定义、分类、要求、试...

行业标准2023.07.28

QB/T 2841—2017.Tuning device of musical instruments & estimation of the accu...

行业标准2023.07.28