专利 钢锚箱的钢支墩
ISO 22074-6 2021 Railway infrastructure — Rail fastening systems — Part 6 Test method for resistance to severe environmental conditions.pdf
ISO 3651-3 2017 Determination of resistance to intergranular corrosion of stainless steels — Part 3 Corrosion test for low-Cr ferritic stainless steels.pdf
ISO 13649 2024 Earth-moving machinery Fire prevention guidance.pdf
ISO 24089-2022 国际标准草案 中文.pdf
ISO-IEC 30118-10 2021 Information technology - Open Connectivity Foundation (OCF) Specification - Part 10 Cloud API for cloud services specification.pdf
ISO IEC 27036-2 2022 Cybersecurity — Supplier relationships — Part 2 Requirements.pdf
ISO-TS 19837 2018 Safety of machinery Trapped key interlocking devices Principles for design and selection.pdf
ISO IEC 24723 2010 Information technology — Automatic identification and data capture techniques — GS1 Composite bar code symbology specification.pdf
ISO 5163 2014 Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method.pdf
ISO 9241-2 1992 Ergonomic requirements for office work with visual display terminals (VDTs) Part 2 Guidance on task requirements.pdf
GB-T 41156-2021 外墙砖用弹性胶粘剂.pdf
GB-T 38039-2019 鞋类 拉链试验方法 闭合时抗横向力损坏性.pdf
GB-T 35345-2017 船舶与海上技术 救生与消防 船用点式火焰探测器.pdf
GB-T 5009.220-2008 粮谷中敌菌灵残留量的测定.pdf
GB-T 4436-2012 铝及铝合金管材外形尺寸及允许偏差.pdf
GB-T 20159.2-2008 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 运输.pdf
GB-Z 18039.7-2011 电磁兼容 环境 公用供电系统中的电压暂降、短时中断及其测量统计结果.pdf
GB-T 35097-2018 微束分析 扫描电镜-能谱法 环境空气中石棉等无机纤维状颗粒计数浓度的测定.pdf
GB-T 29729-2013 氢系统安全的基本要求.pdf
GB-T 17885-2016 家用及类似用途机电式接触器.pdf