DB22-T 5019-2019 小型生活污水处理工程技术标准 吉林省
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ISO 16265 2009 Water quality — Determination of the methylene blue active substances (MBAS) index — Method using continuous flow analysis (CFA).pdf
ISO 7617-1 2024 Plastics-coated fabrics for upholstery Part 1 Specification for PVC-coated knitted fabrics.pdf
ISO 5806-1984Information processing. Specification of single-hit decision tables first edition.pdf
ISO 239 1999 Drill chuck tapers.pdf
ISO TS 56010 2023 Innovation management — Illustrative examples of ISO 56000.pdf
ISO 8936 2017 Awnings for leisure accommodation vehicles — Requirements and test meth.pdf
ISO 21219-17 2023 Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 17 Speed information (TPEG2-SPI).pdf
ISO 12103-1 2024 Road vehicles — Test contaminants for filter evaluation — Part 1 A.pdf
ISO 18539 2015 Traceability of molluscan products — Specifications on the information to be recorded in captured molluscan distribution chains.pdf
GB-T 4611-2008 通用型聚氯乙烯树脂“鱼眼”的测定方法.pdf
GB-T 25847-2010 化学固化硅质耐腐蚀胶泥技术条件.pdf
GB-T 25380-2010 数控滚齿机 精度检验.pdf
GB-T 223.11-2008 钢铁及合金 铬含量的测定 可视滴定或电位滴定法.pdf
GB-T 14642-2009 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法.pdf
GB-T 32349-2015 轨道交通 电力牵引 变流器供电的短初级直线感应电动机.pdf
GB-T 23700-2009 人-系统交互人类工效学 以人为中心的生命周期过程描述.pdf
GB-T 6328-2021 胶粘剂剪切冲击强度试验方法.pdf
GB-T 36539-2018 显微镜 提供给用户的信息.pdf
GB-T 14699.1-2005 饲料 采样.pdf