GB-T 43001-2023 鞋类 帮面试验方法 耐橡胶摩擦性
ISO 3673-1 1996 Plastics — Epoxy resins — Part 1 Designation.pdf
ISO TR 10809-1 2023 Cast irons — Part 1 Materials and properties for design.pdf
ISO 19702 2015 Guidance for sampling and analysis of toxic gases and vapours in fire effluents using Fourier Transform Infrared (FTIR) spectroscopy.pdf
ISO 7801 2024.pdf
ISO 20468-8 2022 Guidelines for performance evaluation of treatment technologies for water reuse systems Part 8 Evaluation of treatment systems based on life cycle cost.pdf
ISO 4344 2022 Steel wire ropes for lifts — Minimum requirements.pdf
ISO 13688 2013 Protective clothing — General requirements.pdf
ISO 24639 2022 Microbeam analysis Analytical electron microscopy Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy.pdf
ISO 23506 2021 Workplace air — Analysis of airborne water immiscible mineral oil droplets and vapor with Fourier — Transform infrared spectroscopy.pdf
ISO 5171 2019 Gas welding equipment — Pressure gauges used in welding, cutting and allied processes.pdf
GB-T 5909-2021 商用车 车轮 弯曲和径向疲劳性能要求及试验方法.pdf
GB-T 38162-2019 高含量银合金首饰 银含量的测定 ICP差减法.pdf
GB-T 18591-2001 焊接 预热温度、道间温度及预热维持温度的测量指南.pdf
GB-T 43375-2023 空间数据与信息传输系统 封装包协议.pdf
GB-T 6478-2015 冷镦和冷挤压用钢.pdf
GB-T 40374-2021 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法.pdf
GB-T 9280-2008 色漆和清漆 耐码垛性试验.pdf
GB-T 11299.3-1989 卫星通信地球站无线电设备测量方法 第一部分 分系统和分系统组合通用的测量 第三节 中频范围内的测量.pdf
GB-T 18519-2001 植物保护机械 喷雾机 卡口式固定的喷头连接尺寸.pdf
GB-T 17959-2000 信息技术 系统间远程通信和信息交换 50插针接口连接器配合性尺寸和接触件编号分配.pdf