QB/T 1338一2012.Rule of furniture drawings.1范围QB/T 1338规定了家具图样的画法规则。QB/T 1338适用木质家具制图,其他家具产品制图可參照使用。QB/T...
QB/T 1279-2012.Fur-Physical and mechanical tests-Determination of water vapour permeability.一风扇, 安装在瓶口前,由马达带动,转速为(1 400土100) r/min, 在一个...
QB/T 1263-2012.Fur- Measurement of defects.1范围QB/T 1263规定了毛皮的缺陷分类、缺陷面积的测量和计算。QB/T 1263适用于各种毛皮。2规范性引用文件下...
QB/T 1223-2012.Surface active agents - Water used as a solvent for tests - Specification and test methods.5贮存用玻璃或惰性塑料容器贮存水时,水被污染的原因主要...
QB/T 1112一2013/IEC/TR 60887: 2010.Glass bulb designation system for lamps.1范围QB/T 1112规定了灯用玻壳型号的命名方法。这种玻壳型号命名方法可直接用于描...
QB/T 2940-2008.Requirements for concentration limits for certain hazardous substances in lighting equipments.1范围QB/T 2940规定了照明电器产品中有毒有害物质的最大允...
QB/T 2975—2008.Trimethylolpropane oleate.QB/T 2975规定了三羟甲基丙烷油酸酯产品的分类、要求、试验方法、检验规则和标志、包装、运输、贮存、保...
QB/T 4268-2011.Minimum allowable values of energy efficiency and energy efficiency grades for electric pressure cooker.1范围QB/T 4268规定了家用和类似用途电压力锅(以下...
QB/T 1949-2011.Yangqin.1范围QB/T 1949规定了弦鸣乐器扬琴的术语和定义、分类和标记、要求、试验方法、检验规则及标志、包装、运输、贮存。Q...










