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  • JB/T 12620-2016 水輪機進水液動球閥技術(shù)條件 Specification for hydraulic operation ball valves of hydraulic tu...2023-10-07
  • TB 10422-2020 鐵路給水排水工程施工質(zhì)量驗收標(biāo)準 Standard for Acceptance of Water Supply and Sewerage Works in...2023-10-07
  • SY/T 7474-2020 油氣田空氮站設(shè)計規(guī)范 Code for design of compressed air and nitrogen station of oil and gas fi...2023-10-07
  • TB/T 2942.1-2020 機車車輛用鑄鋼件 第1部分:技術(shù)要求及檢驗 Steel castings for rolling stock—Part 1 : Tec...2023-10-07
  • SL/T 797-2020 水利空間數(shù)據(jù)交換協(xié)議 Protocol for water spatial data exchange2023-10-07
  • ISO/IEC TR 33018-2019 信息技術(shù)--過程評估--評估人員能力指南 Information technology — Process assessment...2023-10-07
  • SAE AMS4452F-2019 Magnesium Alloy, Investment Castings 8.7Al - 0.70Zn - 0.22Mn (Az91C-T6) Solution And Prec...2023-10-07
  • ISO 18296-2014 船舶與航海技術(shù)--移船絞車 Ships and marine technology - Ship-shifting winches2023-10-07
  • NF EN 62382-2014 Control systems in the process industry - Electrical and instrumentation loop check2023-10-07
  • NAVY MIL-PRF-121G VALID NOTICE 1-2019 Barrier Materials, Greaseproof, Waterproof, Flexible, Heat- Sealable2023-10-07
  • SAE AS5419B-2020 (R) Cable, Thermocouple Extension, Shielded And Unshielded2023-10-07
  • NF EN IEC 61869-14-2019 Instrument transformers - Part 14 : additional requirements for current transforme...2023-10-07
  • SAE AS3117B-2020 (R) Bolt, Machine - Hexagon Head, Drilled 6 Holes, Pd Shank, Ams5731, Uns S66286, .375-24 ...2023-10-07
  • ISO/IEC 10118-3-2018 信息技術(shù)--保密技術(shù)--散列函數(shù)--第3部分：專用散列函數(shù) IT Security techniques — Hash- ...2023-10-07
  • NF P62-506-2020 Resilient, textile, laminate and modular mechanical locked floor coverings - Light reflecta...2023-10-07
  • SY/T 7337-2016 含硫化氫油氣井水基鉆井液處理維護技術(shù)規(guī)范 Technology specification of water-based drilling flu...2023-10-07
  • PD CEN/TR 10364-2018 Steels and cast irons. Determination of substances listed in the directives 2011/65/E...2023-10-07
  • SAE J20-1-2018 Coolant Hose (Supplement To Sae J20 For Government Use Replacing Part Of Ms52130)2023-10-07
  • ISO/IEC 14651-2020 信息技術(shù)--國際字符串排序和比較--比較字符串的方法和通用模板的可定制排序的描述 Information ...2023-10-07
  • NY/T 752-2020 綠色食品 蜂產(chǎn)品 Green food--Bee product2023-10-07
  • IEEE C37.237-2018 Requirements for Time Tags Created by Intelligent Electronic Devices - COMTAG2023-10-07
  • YS/T 907-2013 軌道交通用鋁合金板材 Aluminium alloy sheets and plates for railway traffic2023-10-07
  • JIS K8552-2017 六水合硝酸鈷（II） Cobalt(II) nitrate hexahydrate2023-10-07
  • SH/T 3539-2019 石油化工離心式壓縮機組施工及驗收規(guī)范 specification for construction and acceptance of centrif...2023-10-07
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