GB/T 39011.2-2020/ISO 9177-2: 1989 技术制图活动铅笔 第2部分:黑铅芯分类和尺寸
GB/T 39011.2-2020/ISO 9177-2: 1989.Mechanical pencils for technical drawings-Par...
国家标准2023.07.27
GB/T 39011.2-2020/ISO 9177-2: 1989.Mechanical pencils for technical drawings-Par...
国家标准2023.07.27
GB/T 39011.1-2020/ISO 9177-1:2016.Mechanical pencils for technical drawings-Part...
国家标准2023.07.27
GB/T 39386-2020.Custom furniture- Field test method of volatile organic compound...
国家标准2023.07.27
GB/T 39011.3-2020/ISO 9177-3: 1994.Mechanical pencils for technical drawings-Par...
国家标准2023.07.27
GB/T 39391-2020.Sanitary absorbent pants for women.1范围GB/T 39391规定了女性卫生裤的产品分类、要求...
国家标准2023.07.27
GB/T 13217.1-2020.Test method for colour and tinctorial strength of ink.1范围GB/T...
国家标准2023.07.27
GB/T 13217.4-2020.Test method for viscosity of ink.1范围GB/T 13217.4规定了油墨黏度的检验方法,包...
国家标准2023.07.27
GB/T 23114-2020.Plaited bamboo household products.1范围GB/T 23114规定了竹编家居用品的术语和定义、...
国家标准2023.07.27
GB/T 24508-2020.Wood-plastic composite flooring.1范围GB/T 24508规定了木塑地板的术语和定义、分类、要求...
国家标准2023.07.27
GB/T 21296.2-2020.Automatic instruments for weighing road vehicles in motion-Par...
国家标准2023.07.27