ISO 14856 2001 Timekeeping instruments — Wristwatch-cases — Fixing dimensions of non-spring-bar types
ISO 19891-1 2017 Ships and marine technology — Specifications for gas detectors intended for use on board ships — Part 1 Portable gas detectors for atmosphere testing of enclosed spaces.pdf
ISO 8643 2024 Earth-moving machinery Hydraulic excavator and backhoe loader lowering control device Requirements and tests.pdf
ISO-TS 15923-2 2017 Water quality Determination of selected parameters by discrete analysis systems Part 2 Chromium(VI) fluoride total alkalinity total hardness calcium magnesium iron iron(II) manga.pdf
ISO IEC 13157-2 2016 Information technology — Telecommunications and information exchange between systems — NFC Security — Part 2 NFC-SEC cryptography standard using ECDH and AES.pdf
ISO 9682-2 2006 Iron ores Determination of manganese content Part 2 Periodate spectrophotometric method.pdf
ISO 14616 1997 Plastics — Heatshrinkable films of polyethylene, ethylene copolymers and their mixtures — Determination of shrinkage stress and contraction stress.pdf
ISO 23714 2014 Pulps — Determination of water retention value (WRV).pdf
GB-Z 18700.5-2003 远动设备及系统 第6-1部分 与ISO标准和ITU-T建议兼容的远动协议标准的应用环境和结构.pdf
ISO 2975-3 1976 Measurement of water flow in closed conduits Tracer methods Part 3 Constant rate injection method using radioactive tracers.pdf
ISO 14091 2021 Adaptation to climate change — Guidelines on vulnerability, impacts and risk assessment.pdf
GB-T 29381-2012 戊唑醇悬浮剂.pdf
GB-T 41971-2022 农林拖拉机 动态噪声测量.pdf
GB-T 35004-2018 数字集成电路 输入-输出电气接口模型规范.pdf
GB-T 33520-2017 传动轴T型端面齿.pdf
GB-T 17248.5-2018 声学 机器和设备发射的噪声 采用准确环境修正测定工作位置和其他指定位置的发射声压级.pdf
GB-T 2679.6-1996 瓦楞原纸平压强度的测定.pdf
GB-T 22460-2008 动植物油脂 罗维朋色泽的测定.pdf
GB-T 14598.1-2002 电气继电器 第23部分 触点性能.pdf
GB-T 18907-2013 微束分析 分析电子显微术 透射电镜选区电子衍射分析方法.pdf
GB-T 17649-1998 复印机械-图像印位精度及测量方法.pdf