T-HTASA 001—2021 少儿茶艺表演能力等级认定标准
ISO 4000-1 2024 Passenger car tyres and rims — Part 1 Tyres (metric series).pdf
ISO 11737-2 2019 Sterilization of health care products — Microbiological methods — Part 2 Tests of sterility performed in the definition, validation and maintenance of a sterilization process.pdf
ISO 23977-2 2020 Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 2 Method by measuring the oxygen demand in closed respirometer.pdf
ISO 22156 2021 Bamboo structures — Bamboo culms — Structural design.pdf
ISO 6101-5 2018 Rubber Determination of metal content by atomic absorption spectrometry Part 5 Determination of iron content.pdf
ISO 11987 2012 Ophthalmic optics — Contact lenses — Determination of shelf-life.pdf
ISO IEC 30182 2017 Smart city concept model — Guidance for establishing a model for data interoperability.pdf
ISO 5454 1980 Ferrotitanium — Specification and conditions of delivery.pdf
ISO 6469-4 2015 Electrically propelled road vehicles — Safety specifications — Part 4 Post crash electrical safety.pdf
ISO 3580 2017 Welding consumables — Covered electrodes for manual metal arc welding of creep-resisting steels — Classification.pdf
GB-T 24920-2010 石化工业用钢制压力释放阀.pdf
GB-T 7576-1998 半导体器件 分立器件 第7部分 双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范.pdf
GB-T 6090-2003 钻夹头圆锥.pdf
GB-T 24816-2017 一般起重用钢制短环链 吊链用8级中等精度链条.pdf
GB-T 15123-2008 信息技术 系统间远程通信和信息交换 使用GB-T 3454的DTE-DCE接口备用控制操作.pdf
GB-T 43096-2023 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积.pdf
GB-T 19474.1-2004 缩微摄影技术 图形COM记录仪的质量控制 第1部分 测试画面的特征.pdf
GB-T 20962-2007 涂附磨具 砂页盘.pdf
GB-T 12590-2008 化学试剂 正丁醇.pdf
GB-T 33139-2016 船舶与海上技术 减少船舶推进关键系统损失的维护与试验.pdf