DB3302-T 1007-2018 宁波引航服务规范 宁波市
ISO-TR 22762-7 2024 Elastomeric seismic-protection isolators Part 7 Relationship of the ISO 22762 series to the design and testing of seismic isolation systems.pdf
ISO 5690-1-1985Equipment for distributing fertilizers. Test methods. Part 1_Full width fertilizer di.pdf
ISO22000-2018 中文版.pdf
ISO 16000-13 2008 Indoor air — Part 13 Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo.pdf
ISO 16840-6 2015 Wheelchair seating — Part 6 Simulated use and determination of the changes in properties of seat cushions.pdf
ISO 14839-1 2018 Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 1 Vocabulary.pdf
ISO 9812 2024 Corrosion of metals and alloys Corrosion test method for disinfectant Spray test method.pdf
ISO 33405-2024 中文版.pdf
ISO 2812-2 2018 Paints and varnishes — Determination of resistance to liquids — Part 2.pdf
ISO 80601-2-80 2024 Medical electrical equipment - Part 2-80 Particular requirements for basic safety and essential performance of ventilatory support equipment for ventilatory insufficiency.pdf
GB-T 30704-2014 表面化学分析 X射线光电子能谱 分析指南.pdf
GB-T 15845.1-1995 视听用户终端技术要求 视听用户终端业务中64~1920kbit-s信道的帧结构.pdf
GB-T 14733.6-2005 电工术语 空间无线电通信.pdf
GB-T 33002-2016 建筑用绝热制品 在规定压缩载荷和温度条件下变形的测定.pdf
GB-T 19443-2017 标称电压高于1500V的架空线路用绝缘子 直流系统用瓷或玻璃绝缘子串元件 定义、试验方法及接收准则.pdf
GB-T 36198-2018 土壤质量 土壤气体采样指南.pdf
GB-T 223.91-2021 钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法.pdf
GB-T 7702.13-1997 煤质颗粒活性炭试验方法 四氯化碳吸附率的测定.pdf
GB-T 18504-2001 管形荧光灯和其他放电灯线路用电容器性能要求.pdf
GB-T 19025-2001 质量管理 培训指南.pdf