行业标准

QB/T 5300-2018.Diabetic foot protective shoes.QB/T 5300规定了糖尿病足保护鞋的术语和定义、分类、要求、试验方法、检验规则和标志、包装、运输、贮...

QB/T 5305一2018.Polyvinyl chloride artificial leather for raincoat.将6片试样(尺寸为长200mm k宽30mm)按2片为一组用黏合剂黏贴好，置t温度(135士5) C的恒温烘箱...

QB/T 5320一2018.Footwear machines- High speed beam hydraulic cutting machine.QB/T 5320规定了高速横梁液压裁断机的基本参数、要求、试验方法、检验规则、标...

QB/T 5314-2018.Leather-Chemical tests- Determination of chromic oxide content: Atomic absorption spectrometry.QB/T 5314规定了原子吸收光谱法测定皮革水萃取液中氧化铬...

QB/T 5303-2018.Geosynthetics-Tetra axial stretched plastic geogrid.7.2 组批同批原料、相同配方和工艺情况下连续生产同-规格产品为批。每批数量不超过1...

QB/T 5307-2018.Unplasticized poly(vinyl chloride) (PVC-U) eaves gutters and fttings for rainwater drainage for buildings.QB/T 5307规定了建筑雨水排水用硬聚氯乙烯(PVC-U...

QB/T 5316-2018.Footwear machines-Top edge beatting machine.4.3.3机器应具有敲击力调节功能， 敲击力不应小于50 N.4.3.4驱动电机和皮 带传动装置应有罩壳进...

QB/T 5313-2018.Leather - Chemical tests - Determination of chromic oxide content:Colorimetric method.QB/T 5313规定了光度法测定皮革中氧化铬(Cr2O3) 含量的方法。QB/...

QB/T 5304-2018.Plastic module for rainwater storage tank.QB/T 5304规定了雨水蓄水池用塑料模块(简称“雨水模块”)的术语和定义、材料、分类、要求、试验...

QB/T 1312一2018.Abrasive base paper.4.4卷简端面应平整， 不应有锯齿形和弓形。4.5纸张应卷 在干燥硬实的纸芯上，纸芯不应有扭结或压现象，纸芯...