DB11-T 1589.1-2023 气象灾害风险调查技术规范 第1部分:暴雨 北京市
ISO 17512-1 2008 Soil quality — Avoidance test for determining the quality of soils and effects of chemicals on behaviour — Part 1 Test with earthworms (Eisenia fetida and Eisenia andrei).pdf
ISO 7331 2020 Ski-poles for alpine and touring skiing — Requirements and test methods.pdf
ISO 12619-6 2017 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen natural gas blends fuel system components — Part 6 Automatic valve.pdf
ISO 12614-19 2021 Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 19 Automatic valve.pdf
ISO 20766-9 2019 Road vehicles Liquefied petroleum gas (LPG) fuel systems components Part 9 Pressure relieve device (PRD).pdf
ISO 12233 2024 Digital cameras Resolution and spatial frequency responses.pdf
ISO 11783-3 2018 Tractors and machinery for agriculture and forestry Serial control and communications data network Part 3 Data link layer.pdf
ISO 22166-201 2024 Robotics — Modularity for service robots — Part 201 Co.pdf
ISO 18391 2016 Geometrical product specifications (GPS) — Population specification.pdf
ISO 18602 2013 Packaging and the environment — Optimization of the packaging system.pdf
GB-T 35647-2017 地理信息 概念模式语言.pdf
GB-T 2100-2017 通用耐蚀钢铸件.pdf
GB-T 1681-2009 硫化橡胶回弹性的测定.pdf
GB-T 22698-2017 多媒体设备安全指南.pdf
GB-T 23825-2022 人造板及其制品中甲醛释放量测定 气体分析法.pdf
GB-T 184-1963 每米50公斤钢轨用鱼尾板式尺寸.pdf
GB-T 21933.1-2008 镍铁 镍含量的测定 丁二酮肟重量法.pdf
GB-T 42764-2023 塑料 在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估 试验方法与要求.pdf
GB-Z 26138-2010 印刷机械 印刷机系统和印后系统以及相关辅助设备的图形符号.pdf
GB-T 26688-2011 电池供电的应急疏散照明自动试验系统.pdf