GB国家标准

GB/T 21296.5-2020.Automatic instruments for weighing road vehicles in moti on-Part 5:Crystal quartz type.GB/T21296的本部分规定了石英晶体式动态公路车辆自动衡器(以...

GB/T 39223.6-2020.Ergonomic requirements for healthy home- Part 6 : Sofa.的男女各2人作为座面测试载荷(条件允许的情况下,可采用GB/T 10000中第50百分位成年男...

GB/T 39223.4-2020.Ergonomic requirements for healthy home-Part 4: Children's desks and chairs.GB/T 39223的本部分规定了儿童桌椅的人类工效学技术要求与检测方法。...

GB/T 21296.2-2020.Automatic instruments for weighing road vehicles in motion-Part 2: Weighing whole loads.GB/T21296的本部分规定了整车式动态公路车辆自动衡器(以下简...

GB/T 24508-2020.Wood-plastic composite flooring.GB/T 24508规定了木塑地板的术语和定义、分类、要求、检验方法、检验规则及标志、包装、运输、贮存。...

GB/T 23114-2020.Plaited bamboo household products.GB/T 23114规定了竹编家居用品的术语和定义、要求、试验方法、检验规则、标志.包装、运输及贮存。...

GB/T 13217.4-2020.Test method for viscosity of ink.GB/T 13217.4规定了油墨黏度的检验方法,包括涂4号杯黏度计法、察恩杯黏度计法、同轴圆筒型旋转黏度计...

GB/T 13217.1-2020.Test method for colour and tinctorial strength of ink.4.9框式涂布器: 参见附录C。.4.10分光光度计:符合 GB/T 19437。4.11评定变色用灰色样卡:符...

GB/T 39391-2020.Sanitary absorbent pants for women.5试验方法5.1试样 处理和试验条件吸收速度测定时,试样应在GB/T10739规定的标准大气条件下至少处理4...

GB/T 39011.3-2020/ISO 9177-3: 1994.Mechanical pencils for technical drawings-Part 3: Black leads-Bending strengths of HB leads.1范围GB/T 39011的本部分规定了技术制图活动...