GB/T 22887-2008 皮革山羊蓝湿革规范
GB/T 22887-2008.Leather- Wet blue goat skins-Specification.1范围GB/T 22887规定了山羊蓝湿革...
国家标准2023.07.23
GB/T 22887-2008.Leather- Wet blue goat skins-Specification.1范围GB/T 22887规定了山羊蓝湿革...
国家标准2023.07.23
GB/T 2679. 11-2008.Paper and board- Qualitative analysis of mineral filler and m...
国家标准2023.07.23
GB/T 10337-2008.Raw material and pulp-Determination of acid-soluble lignin.GB/T...
国家标准2023.07.23
GB/T 22870-2008.White top linerboard.1范围GB/T 22870规定了漂白浆挂面箱纸板的分类、要求、试验方法、检验规则和标志...
国家标准2023.07.23
GB/T 22872-2008.Solid fibreboard-Determination of grammage of single layers.1范围G...
国家标准2023.07.23
GB/T 22876-2008.Paper , board and corrugated fiberboard-Description and calibrat...
国家标准2023.07.23
GB/T 22878-2008.Paper and board- Estimation of contraries.GB/T 22878规定了用反射光估算纸页中...
国家标准2023.07.23
GB/T 22880-2008.Paper and board- -Determination of CIE whiteness, D65/ 10°(outdo...
国家标准2023.07.23
GB/T 22881-2008.Paper and board- Determination of roughness/ smoothness(air leak...
国家标准2023.07.23
GB/T 22889-2008.Leather- Physical and mechanical tests-Determination of surface...
国家标准2023.07.23