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  • GB/T 36248-2018 基于模型的航空裝備研制 數(shù)據(jù)交換 Model based aviation equipment research and development--Dat...2023-06-06
  • BS EN ISO 16610-71-2014 幾何產(chǎn)品規(guī)范(GPS) 過濾 第71部分:強(qiáng)力區(qū)域過濾器:高斯 回歸過濾器 Geometrical product s...2023-06-06
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  • BS EN 60601-2-54-2009+A1-2015 醫(yī)用電氣設(shè)備 射線攝影和射線檢查用X射線設(shè)備的基本安全和基本性能專用要求 Medical...2023-06-06
  • GB/T 1406.3-2021 燈頭的型式和尺寸 第3部分:預(yù)聚焦式燈頭 Types and dimensions of lamp caps—Part 3 : Prefo...2023-06-06
  • DIN EN ISO 21613-2018 (U, Pu)O2 Powders and sintered pellets - Determination of chlorine and fluorine (ISO ...2023-06-06
  • DB13/T 1035-2009 苗木質(zhì)量分級(jí) 檜柏2023-06-06
  • GB/T 36746-2018 互聯(lián)網(wǎng)上網(wǎng)服務(wù)營業(yè)場(chǎng)所服務(wù)等級(jí)評(píng)定 Rank division of services for internet service business s...2023-06-06
  • BS EN 14368-2015 人類用水處理用制品 覆石灰石的二氧化錳 Products used for treatment of water intended for hum...2023-06-06
  • GB 30000.7-2013 化學(xué)品分類和標(biāo)簽規(guī)范 第7部分:易燃液體 Rules for classification and labelling of chemicals.Pa...2023-06-06
  • AWS WI-2015 Welding Inspection Handbook (Fourth Edition)2023-06-06
  • GB/T 22164-2017 公共氣象服務(wù) 天氣圖形符號(hào) Public meteorological service--Weather graphic symbols2023-06-06
  • BS ISO 14085-3-2015 航空航天系列 液壓濾芯 試驗(yàn)方法 過濾效率和保持能力 Aerospace series. Hydraulic filter ele...2023-06-06
  • DB13/T 1166-2009 農(nóng)家院服務(wù)質(zhì)量規(guī)范2023-06-06
  • DIN EN 1330-9-2017 Non-destructive testing - Terminology - Part 9: Terms used in acoustic emission testing;...2023-06-06
  • ETSI TR 138 903/2-2019 5G; Nr; Derivation Of Test Tolerances And Measurement Uncertainty For User Equipment...2023-06-06
  • ETSI TR 137 901/2-2018 Universal Mobile Telecommunications System (Umts); Lte; User Equipment (Ue) Applicat...2023-06-06
  • ETSI TR 126 935-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-06-06
  • GB/T 13542.5-2022 電氣絕緣用薄膜 第5部分:雙軸定向聚萘酯薄膜 Films used for electrical insulation-Part 5: Bala...2023-06-06
  • DL/T 1757-2017 電子數(shù)據(jù)恢復(fù)和銷毀技術(shù)要求 Technical requirements for recovery and destruction of electronica...2023-06-06
  • ETSI TS 136 133/16-2019 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Requirements For Support ...2023-06-06
  • GB/T 37267-2018 建筑抗震支吊架通用技術(shù)條件 General specification of seismic bracing for building...2023-06-06
  • DL/T 5476-2021 電纜輸電線路工程建設(shè)預(yù)算項(xiàng)目劃分導(dǎo)則 Guidelines for item segregation of construction budget f...2023-06-06