• ASTM D8256-2019 Standard Test Method for Evaluation of Automotive Engine Oils for Inhibition of Deposit For...2023-07-02
  • BS ISO 16132-2016 球墨铸铁管和管件 水泥砂浆衬里密封层 Ductile iron pipes and fittings. Seal coats for cement...2023-07-02
  • BS EN ISO 5175-2-2017 Gas Welding Equipment. Safety Devices. Devices Not Incorporating A Flame (Flashback)...2023-07-02
  • GB 5009.256-2016 食品安全国家标准 食品中多种磷酸盐的测定2023-07-02
  • DIN EN 13414-1-2020 Steel wire rope slings - Safety - Part 1: Slings for general lifting service; German ve...2023-07-02
  • ETSI EN 301 843-4-2017 ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services...2023-07-02
  • GB/T 11945-2019 蒸压灰砂实心砖和实心砌块 Autoclaved sand-lime solid brick and solid block2023-07-02
  • DB44/T 639-2009 贝类产地划型产品采样技术规范 Code of sampling for regional classified shellfish...2023-07-02
  • ASTM D792-2020 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Dis...2023-07-02
  • IEC 60079-32-2-2015 爆燃性大气环境--第32-2部分:静电危害--试验 Explosive atmospheres - Part 32-2: Electrostat...2023-07-02
  • FZ/T 50052-2020 酸性染料易染氨纶 上色率试验方法 Acid dyeable elastane filament yarn-Determination of dye-upt...2023-07-02
  • GBZ/T 300.1-2017 工作场所空气有毒物质测定 第1部分:总则 Determination of toxic substances in workplace air--P...2023-07-02
  • DIN EN ISO 2360-2017 Non-conductive coatings on non-magnetic electrically conductive base metals - Measurem...2023-07-02
  • GB/T 18828-2022 钟表 潜水表 Horology-Divers' watches 2023-07-02
  • GB/T 41098-2021 起重机 安全 起重吊具 Cranes-Safety-Load lifting attachments2023-07-01
  • GB/T 18978.143-2018 人-系统交互工效学 第143部分:表单 Ergonomics of human-system interaction--Part 143: Forms...2023-07-01
  • BS EN ISO 6145-6-2017 Gas Analysis. Preparation Of Calibration Gas Mixtures Using Dynamic Methods. Critica...2023-07-01
  • DB3211/T 1027-2021 梨单臂顺行式水平棚架栽培技术规程 Technical sepecification for trellised pear production u...2023-07-01
  • GB/T 18690.2-2017 农业灌溉设备 微灌用过滤器 第2部分:网式过滤器和叠片式过滤器 Agricultural irrigation equipmen...2023-07-01
  • BS ISO 10110-7-2017 光学及光学仪器.光学元件和系统图形的制备.第7部分:表面缺陷公差 Optics And Photonics. Prepa...2023-07-01
  • GB/T 1171-2017 一般传动用普通V带 Classical V-belt for general drive2023-07-01
  • GB/T 15412-2017 应用电视摄像机云台通用规范 General specification of pan/tilt head for non-broadcast TV camer...2023-07-01
  • DIN EN ISO 10462-2019 Gas cylinders – Acetylene cylinders – Periodic inspection and maintenance2023-07-01
  • ETSI TS 132 525-2014 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunicat...2023-07-01