QB/T 5521-2020.Chenille carpets.1范围QB/T 5521规定了雪尼尔地毯产品的分类、要求、试验方法、检验规则、标志、包装、运输和贮存。QB/T 5521适用于...
QB/T 5529-2020.Oral care and cleansing products- Determination of water soluble pyrophosphate and triphosphate- Ion chromatography.QB/T 5529规定了离子色谱法测定牙膏和激口...
QB/T 5511-2020.Lithium-ion battery charger for electric bicycle.1范围QB/T 5511规定了电动自行车用锂离子蓄电池系统充电器的产品分类和型号命名、要求、试...
QB/T 5417-2020.General technical requirements for electric bicycles plastic components.1范围QB/T 5417规定了电动自行车用塑料零部件的术语和定义、产品分类、要...
QB/T 2946-2020.Motor and controller used for electric bicycles.QB/T 2946规定了电动自行车用电动机(包括含减速器的电动机)及控制器的产品分类、一般规定、...
QB/T 5493-2020.Technical terms and classifcation of craft crystal glass products.QB/T 5493规定了工艺水晶玻璃制品的术语和定义、分类原则、分类与代码。QB/T...
QB/T 5534-2020.General technical requirements of metal cosmetic tools for daily use.QB/T 5534规定了日用金属美容工具的术语和定义、产品分类、要求、试验方法...
QB/T 5546-2020.Glass slide Cover glass.QB/T 5546规定了载玻片、盖玻片的术语和定义、要求、试验方法、检验规则和标志、包装、运输、贮存、保质期...
QB/T 1022一2021.Calculation rules for comprehensive energy consumption of pulp and paper enterprise.QB/T 1022规定了制浆造纸企业综合能耗计算的术语和定义、能源种...
QB/T 5585-2021.Tamper-evident plastic closure一Determination of the removal stress.5.3 夹具5.3.1防盗条夹具夹持试样的夹具与试验机相连，夹具一端固定撕拽头...
