JG-T 447-2014 模块式空调机房设备
ISO 9875 2023 Ships and marine technology — Marine echo-sounding equipment.pdf
ISO 24090 2021 Dried barberry — Specification and test methods.pdf
ISO 18639-3 2018 PPE ensembles for firefighters undertaking specific rescue activities — Part 3 Clothing.pdf
ISO 14955-4 2019 Machine tools — Environmental evaluation of machine tools — Part 4 Principles for measuring metal-forming machine tools and laser processing machine tools with respect to energy efficiency.pdf
ISO 3002-5 1989 Basic quantities in cutting and grinding — Part 5 Basic terminology for grinding processes using grinding wheels.pdf
ISO 11857 1999 Textile floor coverings — Determination of resistance to delamination.pdf
ISO IEC IEEE 15026-1 2019 Systems and software engineering — Systems and software assurance — Part 1 Concepts and vocabulary.pdf
ISO 17463 2022 Paints and varnishes — Guidelines for the determination of anticorrosive properties of organic coatings by accelerated cyclic electrochemical technique.pdf
ISO 11565 2024 Road vehicles Spark-plugs Test methods and requirements.pdf
ISO 18573 2012 Conveyor belts — Test atmospheres and conditioning periods.pdf
GB-T 18720-2002 印刷技术 印刷测控条的应用.pdf
GB-T 22406-2008 摄影 加工用化学品 颗粒状硼酸.pdf
GB-T 18657.5-2002 远动设备及系统 第5部分 传输规约 第5篇 基本应用功能.pdf
GB-Z 42217-2022 医疗器械 用于医疗器械质量体系软件的确认.pdf
GB-T 41245-2022 项目、项目群和项目组合管理 治理指南.pdf
GB-T 11449.6-1989 波导法兰盘 第七部分 方形波导法兰盘规范.pdf
GB-T 17963-2000 信息技术 开放系统互连 网络层安全协议.pdf
GB-T 20490-2023 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测.pdf
GB-T 20968-2007 无损检测 目视检测辅助工具 低倍放大镜的选用.pdf
GB-T 8366-2021 电阻焊 电阻焊设备 机械和电气要求.pdf