• HG/T 5641-2019 便携式甲烷遥测仪 Portable laser methane remote sensing instrument2023-08-21
  • BS EN 1849-2-2019 防水软板 厚度和单位面积质量的测定 第2部分:屋顶防水用塑料和橡胶薄板 Flexible sheets for wat...2023-08-21
  • ETSI TS 132 381-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-21
  • DIN EN ISO 8067-2018 Flexible cellular polymeric materials - Determination of tear strength (ISO 8067:2018)...2023-08-21
  • EN 62053-23-2003+A1-2017+AC-2018 Electricity metering equipment (a.c.). Particular requirements. Part 23: S...2023-08-21
  • GB/T 40510-2021 车用生物天然气 Bio-natural gas as vehicle fuel2023-08-21
  • ETSI TS 126 307-2017 Universal Mobile Telecommunications System (UMTS);LTE;Presentation layer for 3GPP serv...2023-08-20
  • DIN EN ISO 11747-2018 Rice - Determination of rice kernel resistance to extrusion after cooking (ISO 11747:...2023-08-20
  • CNS 21503-2019 专案、专案集及专案组合管理-专案集管理指引 专案、专案集及专案组合管理-专案集管理指引\Project,...2023-08-20
  • BS EN 4867-2019 Aerospace series. Laser surface marking by discoloration2023-08-20
  • ASTM D7689-2020 Standard Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Mini Method)2023-08-20
  • BS ISO 7509-2015 塑料管道系统 玻璃纤维增强热固性塑料(GRP)管道 在持续内压力下破裂时间的测定 Plastics piping s...2023-08-20
  • IEC 61936-1-2021 交流电压大于1kV的电力装置--第1部分: 交流<br /> Power installations exceeding 1 kV AC and 1,...2023-08-20
  • ASTM C482-2020 Standard Test Method for Bond Strength of Ceramic Tile to Portland Cement Paste2023-08-20
  • GB 55028-2022 特殊设施工程项目规范 Project code for special facilties Engineering2023-08-20
  • DIN 14362-2018 Strainer2023-08-20
  • BS EN 12413-2019 粘合磨料制品的安全要求 Safety requirements for bonded abrasive products2023-08-20
  • ETSI TS 136 360-2018 LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); LTE-WLAN Aggregation Adaptat...2023-08-20
  • BS IEC 62899-501-1-2019 Printed electronics. Quality assessment. Failure modes and mechanical testing. Fle...2023-08-20
  • GB/T 41994-2022 工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求 Industrial furnace and associated proces...2023-08-20
  • ETSI TS 131 101-2014 Universal Mobile Telecommunications System (Umts); Lte; Uicc-Terminal Interface; Physi...2023-08-20
  • GB/T 34708-2017 化学品风险评估通则 General principles for risk assessment of chemicals2023-08-20
  • FZ/T 99014-2014 纺织机械电气设备 通用技术条件 Electrical equipment of textile machinery-General technical re...2023-08-20
  • HJ 886-2018 污染源源强核算技术指南 水泥工业 Technical guidelines of accounting method for pollution source i...2023-08-20