QB/T 5187一2017.Calcium hydrogen citrate.5.4.4允许差同一试样两次测定结果的绝对差值不应超过限量的10%.5.5 氟化...

行业标准2023.07.29

QB/T 5202-2017.Household and similar electric hanger.1范围QB/T 5202规定了家用和类似用途电动晾衣机...

行业标准2023.07.29

QB/T 5121一2017.Footwear machines-Uppers wet evaporate softening machine.1范围QB/T...

行业标准2023.07.29

QB/T 5123-2017.Footwear machines-Cylinder gluing machine.5.4.4耐压试验按GB 5226.1-200...

行业标准2023.07.29

QB/T 5150一2017.Polyurethane synthetic leather for basketball.5.3 外观在自然光下或D65光源下目...

行业标准2023.07.29

QB/T 5159-2017.Test method of artificial leather and synthetic leather一N-Methyl...

行业标准2023.07.29

QB/T 5185-2017.Footwear machines——Leather punching machine.5.2.2 冲孔座上平面与平面P的平行度按...

行业标准2023.07.29

QB/T 5117-2017.1范围QB/T 5117规定了后帮定型机的分类、组成、型号、基本参数、要求、试验方法、检验规则、标志、包装、运输和贮存。QB/T...

行业标准2023.07.29

QB/T 5213-2017.Test method of compressibility for composite sole.1范围QB/T 5213规定了...

行业标准2023.07.29

QB/T 5158—2017.Test method of artificial leather and synthetic leather -Test of...

行业标准2023.07.29