T-CFA 02010202-4—2021 非开挖管道施工用球墨铸铁顶管
ISO 5667-8 1993 Water quality — Sampling — Part 8 Guidance on the sampling of wet.pdf
ISO 11084-1 1993 Graphic technology — Register systems for photographic materials, foils and paper — Part 1 Three-pin systems.pdf
ISO 17650 2024 Low-alloyed steel Determination of Mn P Cr Ni Mo Co Cu V Ti As and Sn Inductively coupled plasma optical emission spectrometric method.pdf
ISO 6882 1981 Asparagus — Guide to refrigerated transport.pdf
ISO IEC 30114-2 2018 Information technology — Extensions of Office Open XML file formats — Part 2 Character repertoire checking.pdf
ISO 22642 2015 Space data and information transfer systems — TC synchronization and channel coding.pdf
ISO 18589-6 2019 Measurement of radioactivity in the environment Soil Part 6 Gross alpha and gross beta activities Test method using gas-flow proportional counting.pdf
ISO 10592 2022 Small craft — Remote hydraulic steering systems.pdf
ISO 14119 2024 Safety of machinery — Interlocking.pdf
ISO 9869-3 2023 Thermal insulation of building elements — In-situ measurement of ther.pdf
GB-T 27694-2011 工业车辆安全 振动的测量方法.pdf
GB-T 10307-1988 阴极碳酸盐牌号命名方法.pdf
GB-T 27615-2011 有害生物报告指南.pdf
GB-T 43076-2023 CVD金刚石工具 分类.pdf
GB-T 17649-1998 复印机械-图像印位精度及测量方法.pdf
GB-T 17006.4-2000 医用成像部门的评价及例行试验 第2-3部分 暗室安全照明状态稳定性试验.pdf
GB-T 11028-1999 测定浸渍剂对漆包线基材粘结强度的试验方法.pdf
GB-T 3406-2010 石油甲苯.pdf
GB-T 6913-2023 锅炉用水和冷却水分析方法 磷酸盐的测定.pdf
GB-T 13823.15-1995 振动与冲击传感器的校准方法 瞬变温度灵敏度测试法.pdf