GB-T 39092-2020 航空器环境控制系统图解符号
ISO 763 2003 Fruit and vegetable products Determination of ash insoluble in hydrochloric acid.pdf
ISO 14708-2 2019 Implants for surgery — Active implantable medical devices — Part 2 Cardiac pacemakers.pdf
ISO 8421-6 1987 Fire protection — Vocabulary — Part 6 Evacuation and means of escape.pdf
ISO 10291 1994 Glass in building Determination of steady-state U values (thermal transmittance) of multiple glazing Guarded hot plate method.pdf
ISO 20474-6 2017 Earth-moving machinery — Safety — Part 6 Requirements for dumpers.pdf
ISO IEC 8183 2023 Information technology — Artificial intelligence — Data life cycle fr.pdf
ISO 7503-2 2016 Measurement of radioactivity - Measurement and evaluation of surface contamination — Part 2 Test method using wipe-test samples.pdf
ISO 17892-5 2017 Geotechnical investigation and testing — Laboratory testing of soil — Part 5 Incremental loading oedometer test.pdf
ISO 9692-2 2024 Welding and allied processes — Joint preparation — Part 2 Subme.pdf
ISO-IEC 9973 2013 Information technology - Computer graphics image processing and environmental data representation - Procedures for registration of items.pdf
GB-T 6219-1998 半导体器件 分立器件 第8部分 场效应晶体管 第一篇 1 GHz、5 W以下的单栅场效应晶体管 空白详细规范.pdf
GB-T 23635-2009 限定性有害生物检测与鉴定规程的编写规定.pdf
GB-T 44123-2024 汽车液压制动系统试验方法.pdf
GB-T 40117-2021 无损检测 无损检测人员视力评价.pdf
GB-T 36524-2018 冲模 矩形截面压缩弹簧 安装尺寸和颜色标识.pdf
GB-T 42094-2022 航空航天用带沉头窝的MJ螺纹双耳托板游动自锁螺母.pdf
GB-T 28539-2012 眼科光学 接触镜和接触镜护理产品 防腐剂的摄入和释放的测定指南.pdf
GB-T 4517-2013 家用缝纫机 送料方向稳定性测试方法.pdf
GB-T 42504-2023 消费者保证-担保准则.pdf
GB-T 19799.2-2012 无损检测 超声检测 2号校准试块.pdf