YD-T 4153.2-2022 通信机房用复合式间接蒸发冷却型温控设备 第2部分:冷风型
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ISO IEC TS 18661-3 2015 Information Technology — Programming languages, their environments, and system software interfaces — Floating-point extensions for C — Part 3 Interchange and extended types.pdf
ISO 11775 2015 Surface chemical analysis — Scanning-probe microscopy — Determination of cantilever normal spring constants.pdf
ISO 24998 2008 Plastics laboratory ware — Single-use Petri dishes for microbiological procedures.pdf
GB-T 40753.4-2024 供应链安全管理体系 ISO 28000实施指南 第4部分:以符合GB-T 38702为管理目标实施ISO 28000的附加特定指南.pdf
ISO 9117-3 2010 Paints and varnishes — Drying tests — Part 3 Surface-drying test using ballotini.pdf
ISO 2934 1973 Modular units for machine tool construction — Wing base for columns.pdf
ISO 16672 2020 Ophthalmic implants — Ocular endotamponades.pdf
ISO 1179-1 2013 Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 1 Threaded ports.pdf
ISO IEC TR 14543-4 2002 Information technology — Home Electronic System (HES) architecture — Part 4 Home and building automation in a mixed-use building.pdf
GB-T 27011-2019 合格评定 认可机构要求.pdf
GB-T 25889-2010 机器状态监测与诊断 声发射.pdf
GB-T 31743-2015 动植物油脂 脉冲核磁共振法测定固体脂肪含量 直接法.pdf
GB-T 27831-2011 化学品 遗传毒性 酿酒酵母菌基因突变试验方法.pdf
GB 19781-2005 医学实验室-安全要求.pdf
GB-T 37417-2019 海上导航和无线电通信设备及系统 航迹控制系统 操作和性能要求、测试方法及要求的测试结果.pdf
GB-T 28372-2012 铁合金 取样和制样总则.pdf
GB-T 18794.6-2003 信息技术 开放系统互连 开放系统安全框架 第6部分 完整性框架.pdf
GB-T 18932.2-2002 蜂蜜中高果糖淀粉糖浆测定方法 薄层色谱法.pdf
GB-Z 35140-2017 用差压装置测量流体流量 GB-T 2624范围之外的孔板、喷嘴和文丘里管的使用指南.pdf