GB-T 5104-2008 渐开线花键滚刀 基本型式和尺寸
ISO IEC 30170 2012 Information technology — Programming languages — Ruby.pdf
ISO 17396 2024 Synchronous belt drives Metric pitch Tooth profiles T and AT endless and open ended belts and pulleys.pdf
ISO 8442-2 1997 Materials and articles in contact with foodstuffs Cutlery and table holloware Part 2 Requirements for stainless steel and silver-plated cutlery.pdf
ISO 834-7 2000 Fire-resistance tests Elements of building construction Part 7 Specific requirements for columns.pdf
ISO 5091-2 2023 Structural intervention of existing concrete structures using cementitiou.pdf
ISO 105-B02 2014 Textiles — Tests for colour fastness — Part B02 Colour fastness to artificial light Xenon arc fading lamp test.pdf
ISO 21976 2018 Packaging — Tamper verification features for medicinal product packaging.pdf
ISO 9974-3 1996 Connections for general use and fluid power Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Part 3 Stud ends with metal-to-metal sealing (type B)..pdf
ISO 29481-2 2012 Building information models — Information delivery manual — Part 2 Interaction framework.pdf
ISO 1762 2019 Paper, board, pulps and cellulose nanomaterials — Determination of residue (ash content) on ignition at 525 °C.pdf
GB-T 20122-2006 金属和合金的腐蚀 滴落蒸发试验的应力腐蚀开裂评价.pdf
GB-T 6238-2004 农业拖拉机驾驶室门道、紧急出口与驾驶员的工作位置尺寸.pdf
GB-T 5271.4-2000 信息技术 词汇 第4部分 数据的组织.pdf
GB-T 245-2016 金属材料 管 卷边试验方法.pdf
GB-T 30542-2014 文件管理 130mm光盘存储信息的监测和验证.pdf
GB-T 31522-2015 基体与超导体体积比测试 Nb3Sn复合超导线铜与非铜体积比.pdf
GB-T 11020-2005 固体非金属材料暴露在火焰源时的燃烧性试验方法清单.pdf
GB-T 3716-2023 托盘术语.pdf
GB-T 21457-2008 起重机和相关设备 试验中参数的测量精度要求.pdf
GB-T 12810-2021 实验室玻璃仪器 玻璃量器的容量校准和使用方法.pdf