GB-T 40602.1-2021 天线及接收系统的无线电干扰 第1部分 基础测量 天线方向图的室内远场测量方法
ISO 16994 2016 Solid biofuels — Determination of total content of sulfur and chlorine.pdf
ISO 22009 2023 Space environment (natural and artificial) — Model of the Earth's magnetospheric magnetic field.pdf
ISO 24160 2022 Refuse collection vehicles — Waste odour and leachate prevention and cont.pdf
ISO TS 23877-1 2023 Petroleum and related products from natural or synthetic.pdf
ISO-IEC 9973 2013 Information technology - Computer graphics image processing and environmental data representation - Procedures for registration of items.pdf
ISO 21498-2 2021 Electrically propelled road vehicles Electrical specifications and tests for voltage class B systems and components Part 2 Electrical tests for components.pdf
ISO IEC 14756 1999 Information technology — Measurement and rating of performance of computer-based software systems.pdf
ISO 17511 2020 In vitro diagnostic medical devices Requirements for establishing metrological traceability of values assigned to calibrators trueness control materials and human samples.pdf
ISO 14457 2017 Dentistry — Handpieces and motors.pdf
ISO IEC 14478-2 1998 Information technology — Computer graphics and image processing — Presentation Environment for Multimedia Objects (PREMO) — Part 2 Foundation Component.pdf
GB-T 803-2008 空气中可燃气体爆炸指数测定方法.pdf
GB-T 12809-2015 实验室玻璃仪器 玻璃量器的设计和结构原则.pdf
GB-T 20032-2005 项目风险管理 应用指南.pdf
GB-T 17452-1998 技术制图 图样画法 剖视图和断面图.pdf
GB-T 28386-2012 印刷、纸加工、造纸机械和辅助设备的噪声测量方法 准确度等级2和3.pdf
GB-T 223.3-1988 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量.pdf
GB-T 7744-2008 工业氢氟酸.pdf
GB-T 18939.1-2003 微波炉电容器 第1部分 总则.pdf
GB-T 13997-1999 2048kbit-s、8448kbit-s、34368kbit-s、139264kbit-s光端机技术要求.pdf
GB-T 22555-2010 散料验收抽样检验程序和抽样方案.pdf