DB5304-T 091-2024 玉溪 三湖 流域坝区农田氮磷流失监测技术规程 玉溪市
ISO 7503-3 2016 Measurement of radioactivity — Measurement and evaluation of surface contamination — Part 3 Apparatus calibration.pdf
ISO 20251 2016 Textile floor coverings — Water impermeability test.pdf
ISO 4576 1996 Plastics — Polymer dispersions — Determination of sieve residue (gross particle and coagulum content).pdf
ISO 24070-2 2021 Building and civil engineering sealants — Determination of cured thickness of one-component sealant — Part 2 Cylindrical cup test method.pdf
ISO 4023 2009 Rubber hoses and hose assemblies for steam — Test methods.pdf
ISO 15511 2019 Information and documentation — International standard identifier for libraries and related organizations (ISIL).pdf
ISO 13209-3 2022 Road vehicles — Open Test sequence eXchange format (OTX) — Part 3 Standard extensions and requirements.pdf
ISO IEC 10588 1993 Information technology — Use of X.25 Packet Layer Protocol in conjunction with.pdf
ISO 5580 2023 Non-destructive testing — Industrial radiographic illuminators — Min.pdf
ISO 11882 1997 Optics and optical instruments Microscopes Interfacing connection for 35 mm SLR photo cameras (T-thread adaptation).pdf
GB-T 23331-2020 能源管理体系 要求及使用指南.pdf
GB-T 18912-2024 光伏组件盐雾腐蚀试验.pdf
GB-T 19816.7-2005 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第7部分 含水量的测定.pdf
GB-T 22049-2019 鞋类 鞋类和鞋类部件环境调节及试验用标准环境.pdf
GB-T 3515-2005 橡胶 炭黑含量的测定 热解法.pdf
GB-T 31786-2015 烟草及烟草制品 箱内片烟密度偏差率的无损检测 电离辐射法.pdf
GB-T 11543-2008 表面活性剂 中、高粘度乳液的特性测试及其乳化能力的评价方法.pdf
GB-T 21868.5-2008 颜料和体质颜料 评定分散性用的分散方法 第5部分 用自动平磨机分散.pdf
GB-T 19868.2-2005 基于焊接经验的工艺评定.pdf
GB-T 27007-2011 合格评定 合格评定用规范性文件的编写指南.pdf