ASTM B26/B26M-2018 Standard Specification for Aluminum-Alloy Sand Castings2023-09-21
ASTM F3246-2018 飞行器系统制造商质量保证规范 Standard Specification for Quality Assurance for Manufacturers ...2023-09-21
ASTM C94/C94M-2020 Standard Specification for Ready-Mixed Concrete2023-09-21
DB11/T 765.3-2010 档案数字化规范 第3部分：缩微胶片档案数字化加工 Specification for digitization of archives- P...2023-09-20
DL/T 1945-2018 高压直流输电系统换流变压器标准化接口规范 Specification of standard interface for HVDC transfo...2023-09-20
DB3208/T 151-2021 三级（县、镇、村）政务服务中心建设规范 Specification for three tiers (county, town and village...2023-09-20
BS 6400-2-2018 Specification for installation, exchange, relocation, maintenance and removal of gas meters...2023-09-20
DIN EN 4681-001-2020 Aerospace series - Cables, electric, general purpose, with conductors in aluminium or ...2023-09-20
ASTM F1137/F1137M-2018 紧固件磷酸盐/油防蚀镀层规格 Standard Specification for Phosphate/Oil Corrosion Protec...2023-09-20
GB/T 39990-2021 颗粒 生物气溶胶采样器 技术条件 Particulate-Bioaerosol sampler-Technical specification...2023-09-20
GB/T 33290.17-2016 文物出境审核规范 第17部分:烟壶和扇子 Specification for inspecting exit cultural relics--P...2023-09-20
ASTM F2075-2020 Standard Specification for Engineered Wood Fiber for Use as a Playground Safety Surface Und...2023-09-20
GB 30422-2013 无极荧光灯 安全要求 Fluorescent induction lamps.Safety specifications2023-09-20
DIN EN 60901-2019 Single-capped fluorescent lamps - Performance specifications2023-09-20
GB/T 34053.3-2017 纸质印刷产品印制质量检验规范 第3部分：图书期刊 Specifications of quality inspection for prin...2023-09-20
ASTM A240/A240M-2018 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, ...2023-09-20
GB/T 38354-2019 农村电子商务服务站(点)服务与管理规范 Specification for service and management of rural elect...2023-09-20
ASTM C1005-2018 Standard Specification for Reference Masses and Devices for Determining Mass and Volume for...2023-09-20
ASTM F3298-2018 Standard Specification for Design,Construction,and Verification of Fixed-Wing Unmanned Airc...2023-09-20
DL/T 1758-2017 移动式电力能效检测系统技术规范 Technical specification of mobile electric energy efficiency i...2023-09-19
ETSI TS 101 376-4-13-2017 Geo-Mobile Radio Interface Specifications (Release 3);Third Generation Satellite ...2023-09-19
ASTM C1902-2020 Standard Specification for Cellular Glass Insulation Used in Building and Roof Applications2023-09-19
GB/T 12225-2018 通用阀门 铜合金铸件技术条件 General purpose industrial valves-Specification of copper alloy ...2023-09-19
GB/T 18165-2019 小火车类游乐设施通用技术条件 Specifications of amusement rides fairy train category...2023-09-19
BS ISO/IEC 19784-1-2018 Information technology. Biometric application programming interface. BioAPI specif...2023-09-19
