DB21-T 2934-2024 辽东山区刺龙牙育苗及林下栽培技术规程 辽宁省
ISO TS 16774-3 2023 Test methods for repair materials for water-leakage cracks in underground concrete structures — Part 3 Test method for water (wash out) resistance.pdf
ISO 14026 2017 Environmental labels and declarations — Principles, requirements and guidelines for communication of footprint information.pdf
PD ISO TR 3630-6 2023 ⽛科⽛髓器械 第6部分 号码编码系统.pdf
ISO 23318 2022 Milk, dried milk products and cream — Determination of fat content — Gravimetric method.pdf
ISO 13331 1995 Road vehicles — Filler pipes and openings of motor vehicle fuel tanks — Vapour recovery system.pdf
ISO 11822 1996 Information and documentation — Extension of the Arabic alphabet coded character set for bibliographic information interchange.pdf
ISO 19496-2 2017 Vitreous and porcelain enamels — Terminology — Part 2 Visual representations and descriptions.pdf
ISO 6729 2024 Petroleum products and other liquids Standard test method for ethanol determination in gasoline blends by gas chromatography.pdf
ISO 17637 2016 Non-destructive testing of welds — Visual testing of fusion-welded joints.pdf
ISO 15223-1 2021 Medical devices — Symbols to be used with information to be supplied by the manufacturer — Part 1 General requirements.pdf
GB-T 25112-2010 焊接、切割及类似工艺用压力表.pdf
GB 10810.3-2006 眼镜镜片及相关眼镜产品 第3部分 透射比规范及测量方法.pdf
GB-T 19024-2008 质量管理 实现财务和经济效益的指南.pdf
GB-T 7774-2007 真空技术 涡轮分子泵性能参数的测量.pdf
GB-T 6670-2008 软质泡沫聚合材料 落球法回弹性能的测定.pdf
GB-T 2407-2008 塑料 硬质塑料小试样与炽热棒接触时燃烧特性的测定.pdf
GB-T 19502-2004 表面化学分析 辉光放电发射光谱方法通则.pdf
GB-T 12772-2016 排水用柔性接口铸铁管、管件及附件.pdf
GB-T 39543-2020 杠杆指示表的设计和计量特性.pdf
GB-T 15596-2021 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定.pdf