DB11- 1316-2016 城市轨道交通工程建设安全风险技术管理规范 北京市
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ISO 20665 2008 Water quality — Determination of chronic toxicity to Ceriodaphnia dubia.pdf
ISO 10887 1999 Key type three-jaw drill chucks — Specification.pdf
ISO 16439 2014 Information and documentation — Methods and procedures for assessing the impact of libraries.pdf
ISO TR 23413 2019 Resistance welding — Overview of standards for resistance welding.pdf
ISO IEC 29341-11-12 2008 Information technology — UPnP Device Architecture — Part 11-12 Quality of Service Device Control Protocol - Level 2 - Quality of Service Policy Holder Service.pdf
ISO 18937-2 2023 Imaging materials — Methods for measuring indoor light stability o.pdf
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GB-Z 18390-2001 信息技术 90 mm盒式光盘测量技术指南.pdf
GB-T 14536.8-2010 家用和类似用途电自动控制器 定时器和定时开关的特殊要求.pdf
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GB-T 16850.1-1997 光纤放大器试验方法基本规范 第1部分 增益参数的试验方法.pdf
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GB-T 7593-2008 机动工业车辆 驾驶员控制装置及其他显示装置用符号.pdf