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  • GB/T 42207.5-2022 電子設(shè)備用連接器 產(chǎn)品要求 矩形連接器 第5部分：額定電壓直流250 V額定電流30 A卡扣鎖緊可重復(fù)接...2023-05-16
  • GB/T 34994.1-2017 教育卡應(yīng)用規(guī)范 第1部分:教育卡技術(shù)要求 Application specifications for education card--Part ...2023-05-16
  • ASTM F3288/F3288M-2020 Standard Specification for MRS-Rated Metric- and Inch-sized Crosslinked Polyethylene...2023-05-15
  • BS EN 4691-1-2017 Aerospace Series. Tie Rod With Integrated Bolts. Technical Specification2023-05-15
  • GB/T 40132-2021 便攜式電子產(chǎn)品用振動(dòng)電機(jī)通用規(guī)范 General specification of vibration motors for mobile device...2023-05-15
  • DL/T 849.1-2019 電力設(shè)備專用測(cè)試儀通用技術(shù)條件 第1部分:電纜故障閃測(cè)儀 General technical specification of spe...2023-05-15
  • GA/T 1585-2019 法庭科學(xué) 尸體檢驗(yàn)攝像技術(shù)規(guī)范 Forensic sciences-Technical specifications for videography in e...2023-05-15
  • ASTM B649-2017 鎳鐵鉻鉬銅氮低碳合金(UNS N08925、UNS N08031、UNS N08354和UNS N08926)及鉻鎳鐵氮低碳合金(UNS R2...2023-05-14
  • DB32/T 3762.7-2020 新型冠狀病毒檢測(cè)技術(shù)規(guī)范 第7部分：空氣樣本檢測(cè)與評(píng)估 Technical specifications for SARS-CoV-...2023-05-14
  • DZ/T 0190-2015 區(qū)域環(huán)境地質(zhì)勘查遙感技術(shù)規(guī)定(1：50000) Specification of remote sensing technology for regional ...2023-05-14
  • DB44/T 487-2008 紅鰭笛鯛養(yǎng)殖技術(shù)規(guī)范 Technical specifications for fire spot snapper culture2023-05-14
  • BS EN 60384-24-2015 電子設(shè)備用固定電容器 分規(guī)范:表面安裝、帶導(dǎo)電聚合物固體電解質(zhì)的鉭電解固定電容器 Fixed cap...2023-05-14
  • IEC 60603-7-2020 電子設(shè)備連接器--第7部分:8路無屏蔽自由固定連接器的詳細(xì)規(guī)范 Connectors for electronic equipme...2023-05-14
  • ASTM A788/A788M-2018 鋼鍛件一般要求規(guī)格 Standard Specification for Steel Forgings,General Requirements...2023-05-14
  • DIN EN ISO 15995-2019 Gas cylinders - Specifications and testing of LPG cylinder valves - Manually operated...2023-05-14
  • BS EN 60317-52-2014 特種繞組線規(guī)范 聚芳香酰胺帶纏包的圓銅線 溫度指數(shù)220 Specifications for particular types ...2023-05-14
  • BS EN 61076-2-109-2014 電子設(shè)備用連接器 產(chǎn)品要求 圓形連接器 用于頻率高達(dá)500 MHz的數(shù)據(jù)傳輸?shù)膸12×1螺絲鎖連...2023-05-14
  • BS EN 61784-3-3-2017 Industrial Communication Networks. Profiles. Functional Safety Fieldbuses. Additional...2023-05-14
  • DZ/T 0334-2020 石油天然氣探明儲(chǔ)量報(bào)告編寫規(guī)范 Compilation specification for petroleum proved reserves report...2023-05-14
  • ASTM E866-2019 粘結(jié)到蜂窩狀保護(hù)板上的鋁合金用防蝕粘合劑底漆規(guī)格 Standard Specification for Corrosion-Inhibit...2023-05-14
  • GB/T 35213-2017 土方機(jī)械 履帶式推土機(jī) 技術(shù)條件 Earth-moving machinery-Crawler tractor-dozer- Technical speci...2023-05-14
  • DIN EN IEC 61281-1-2019 Fibre optic communication subsystems - Part 1: Generic specification (IEC 61281-1:2...2023-05-14
  • DZ/T 0354-2020 局部生態(tài)地球化學(xué)評(píng)價(jià)規(guī)范 Specification of local ecogeochemistry assessment2023-05-14
  • BS ISO 17717-2017 Meteorological Balloons. Specification2023-05-14
  • GB/T 9652.1-2019 水輪機(jī)調(diào)速系統(tǒng)技術(shù)條件 Specification of hydraulic turbine governing systems ...2023-05-14
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