QB/T 5271-2018.Electric height adjustable table.1范围QB/T 5271规定了电动升降桌(以下简称“升降桌”)的术语和定义、要求、试验方法、检验规则、标志...
QB/T 2721-2018.Leather - Chemical tests -Determination of water-soluble matter,water-soluble inorganic matter and water-soluble organic matter.QB/T 2721规定了皮革中水溶物、水...
QB/T 5319-2018.Footwear machines- Counter moulding machine.1范围QB/T 5319规定了主跟成型机的组成、型号及基本参数、要求、试验方法、检验规则、标志、...
QB/T 5306-2018.Plastic flow-guide vane type cyclone for building drainage.QB/T 5306规定了以硬聚氯乙烯(PVC-U) 、高密度聚乙烯(HDPE)以及耐冲击共聚聚丙烯(PP-B)为...
QB/T 5321-2018.Footwear machines- Insole setting machine.1范围QB/T 5321规定了内底定型机的组成、型号、基本参数、要求、试验方法、检验规则、标志、包...
QB/T 2718一2018.Leather- Chemical tests- Determination of matter soluble in dichloromethane.QB/T 2718规定了皮革中二氯甲烷萃取物的测定方法。QB/T 2718适用于各种...
QB/T 5345-2018.Testing method of abrasion resistance of ink.QB/T 5345规定了油墨摩擦牢度检验方法的术语和定义、样张制备和条件、设备与材料、检验条件...
QB/T 4054-2019.Time synchronized systems.QB/T 4054规定了时间同步系统(以下简称“系统”)的术语和定义、要求、试验方法、检验规则及标志、包装、运...
QB/T 1090一2019/ISO 4919:2012.Carpet-Determination of tuft withdrawal force.QB/T 1090规定了地毯绒簇拔出力的测定方法。QB/T 1090适用于所有具有割绒绒头或圈绒...
QB/T 5379-2019.The design specification of bolted vitreous and porcelain enamelled steel tanks for the storage water or treatment of municipal or industrial effluents and sludges.QB...