QB/T 1133-2017.Jewellery—Determination of gold coatings一Method of spectrometry.1...

行业标准2023.07.28

QB/T 2328—2017.Form finisher.1范围QB/T 2328规定了人像机的术语和定义、产品分类、要求、试验方法、检验规则、标志、包装、运输...

行业标准2023.07.28

QB/T 5078-2017.Special processing aid technical conditions forunplasticized poly...

行业标准2023.07.28

QB/T 4867—2015.Footwear machines—Automatic cementing margin disparting and press...

行业标准2023.07.28

QB/T 2178—2017.Cycles—Internal geared hub.1范围QB/T 2178规定了自行车内变速后轴的术语和定义、产品分类与代号、...

行业标准2023.07.28

QB/T 5254—2018.Natural plant material incense-Sandalwood.1范围QB/T 5254规定了天然植物材料熏香...

行业标准2023.07.28

QB/T 1010-2015.Test method for true density of ceramic material and pigment.1范围Q...

行业标准2023.07.28

QB/T 1047-2017.Grammage tester for paper and board.1范围QB/T 1047规定了纸与纸板定量测定仪的要求、试...

行业标准2023.07.28

QB/T 1134-2017.Jewellery-Determination of silver coatings—Method of spectrometry...

行业标准2023.07.28

QB/T 1180-2017.Industrial sewing machine—Portable bag closing sewing machine.1范围...

行业标准2023.07.28