GB/T 28192-2011 表面活性剂洗涤剂在酸性条件下可水解和不可水解的阴离子活性物的测定
GB/T 28192-2011.Surface active agents-Detergents- Determination of anionic-activ...
国家标准2023.07.23
GB/T 28192-2011.Surface active agents-Detergents- Determination of anionic-activ...
国家标准2023.07.23
GB/Z 26207-2010/CIE 94- 1993.Guide for floodlighting.2. 1.1经典建筑物classic building...
国家标准2023.07.23
GB/Z 26210-2010/CIE 97-1992.Maintenance of indoor electric lighting system.6眾朋系统...
国家标准2023.07.23
GB/Z 26211-2010/CIE 55一1983.Discomfort glare in the interior working environment...
国家标准2023.07.23
GB/Z 26213-2010/CIE 40- 1978.Calculations for interior lighting basic method.1总则...
国家标准2023.07.23
GB/T 26454-2011.Paper machine single layer forming fabric.8.2 包装8.2. 1无端网 应卷在三根网...
国家标准2023.07.23
GB/T 26455-2011.Paper machine multi-layer forming fabric.8.2包装.8.2.1造纸用多 层成形网应卷在...
国家标准2023.07.23
GB/T 26459-2011.Pulp, paper and board-Determination of the post color number.GB/...
国家标准2023.07.23
GB/T 26460-2011.Pulps-Determination of zero-span tensile strength,wet or dry.1范围...
国家标准2023.07.23
GB/T 26464-2011.Determination of brightness ( whiteness) for paper inorganic pig...
国家标准2023.07.23