• JJG 1173-2019 电子式井下压力计检定规程 Verification Regulation of Electronic Downhole Pressure Gauges...2024-02-01
  • JB/T 13481-2018 起重机用抓斗 Grab for cranes2024-02-01
  • SY/T 4211-2019 石油天然气建设工程施工质量验收规范 桥梁工程 Code for quality acceptance of oil and gas constr...2024-02-01
  • NF EN 16603-32-02-2016 Space engineering - Structural design and verification of pressurized hardware2024-02-01
  • NF T31-230-15-2019 General methods of test for pigments and extenders - Part 15 : comparison of resistance...2024-02-01
  • NF DTU 45.11-2020 Building works - Thermal insulation of attic floors by blowing loose-fill insulation prod...2024-02-01
  • ISO/TS 16829-2017 无损检测--自动化超声波测试--系统的选择和应用 Non-destructive testing — Automated ult...2024-02-01
  • UL 268-2016 Ul Standard For Safety Smoke Detectors For Fire Alarm Systems (Seventh Edition)2024-02-01
  • IEC PAS 63312-2021 锅炉火焰探测系统技术规程 Technical specification for flame detector system of boiler...2024-02-01
  • NIDS SECNAV 12631.1-2018 (Asn (M&Ra)/Ochr 011) Credit For Prior Non-Federal Work Experience And Certain Mil...2024-02-01
  • IEC TS 63081-2019 超声波--材料超声波特性的表征方法 Ultrasonics – Methods for the characterization of t...2024-02-01
  • KS P3010-2019 Human meridian point names and locations — The fourteen meridian2024-02-01
  • NB/T 20523-2018 核电文件档案管理要求 Requirements for management of nuclear power document and records...2024-02-01
  • SAE AMS3330C-2017 (R) Elastomer:Fluorosilicone (Fvmq) Rubber Fuel And Oil Resistant 45 – 55 For Products I...2024-02-01
  • WS/T 689-2020 病媒生物防制操作规程 商场超市 Procedures for vector control operating program—Shopping m...2024-02-01
  • ISO/IEC TR 24030-2021 信息技术--人工智能(AI)--用例 Information technology--Artificial intelligence(AI)--Use c...2024-02-01
  • ISO/IEC 19785-3-2020 信息技术--公共生物统计交换格式--第3部分:顾客格式规范 Information technology -- Common Bi...2024-02-01
  • YY/T 0127.7-2017 口腔医疗器械生物学评价第7部分:牙髓牙本质应用试验 Biological evaluation of medical devices us...2024-02-01
  • JC/T 412.1-2018 纤维水泥平板 第1部分:无石棉纤维水泥平板 Fiber cement flat sheets-Part 1: Non-asbetos fiber ce...2024-02-01
  • ISO 10418-2019 石油和天然气工业--海上生产装置--过程安全系统 Petroleum and natural gas industries — Off...2024-01-31
  • MH/T 0053-2015 附加服务中逾重行李电子化处理规范 Specification of excess baggage in electronic processing in ...2024-01-31
  • JB/T 14002-2020 气动真空发生器 Pneu vm a gc e au n tiu e cm r a tor2024-01-31
  • ISO 27830-2017 金属及其他无机涂层--金属和无机涂层的要求 Metallic and other inorganic coatings — Requir...2024-01-31
  • SAE AS6070/5A-2017 Cable,High Performance,4 Pair,Shielded,100 Ohm,200 °C,Ethernet 1000 Base T2024-01-31