NB-T 10319-2019 风力发电机组安全系统设计技术规范
ISO 17769-2 2012 Liquid pumps and installation — General terms, definitions, quantities, letter symbols and units — Part 2 Pumping system.pdf
ISO 16000-28 2020 Indoor air — Part 28 Determination of odour emissions from building products using test chambers.pdf
ISO 10349-11 1992 Photography — Photographic-grade chemicals — Test methods — Part 11 Determination of specific gravity.pdf
ISO 13638 2021 Building and civil engineering sealants Determination of resistance to prolonged exposure to water.pdf
ISO TR 21954 2018 Guidance on the selection of the appropriate means of ventilation based on the intended patient, use environment, and operator.pdf
ISO 14533-2 2021 Processes, data elements and documents in commerce, industry and administration — Long term signature — Part 2 Profiles for XML Advanced Electronic Signatures (XAdES).pdf
ISO IEC IEEE 24748-3 2020 Systems and software engineering — Life cycle management — Part 3 Guidelines for the application of ISO IEC IEEE 12207 (software life cycle processes).pdf
ISO IEC TR 22678 2019 Information technology — Cloud computing — Guidance for policy development.pdf
ISO 7174-2-1992Furniture. Chairs. Determination of stability. Part 2_Chairs with tilting or reclinin.pdf
ISO 9160 1988 Information processing — Data encipherment — Physical layer is.pdf
GB-T 2351-2021 流体传动系统及元件 硬管外径和软管内径.pdf
GB-T 22297-2008 纺织机械与附件 染整机器辅助装置 词汇.pdf
GB-T 31566-2015 金属覆盖层 物理气相沉积铝涂层 技术规范与检测方法.pdf
GB-T 191-2008 包装储运图示标志.pdf
GB-Z 41561-2022 ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对.pdf
GB-T 17006.8-2003 医用成像部门的评价及例行试验 第2-9部分 稳定性试验 间接透视和间接摄影X射线设备.pdf
GB-T 23662-2009 混凝土道路伸缩缝用橡胶密封件.pdf
GB-T 25187-2010 表面化学分析 俄歇电子能谱 - 选择仪器性能参数的表述.pdf
GB-T 34553-2017 门在地震作用下角变形时的开启性能试验方法.pdf
GB-T 9128-2003 钢制管法兰用金属环垫 尺寸.pdf