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  • ASTM B822-2020 Standard Test Method for Particle Size Distribution of Metal Powders and Related Compounds b...2023-09-06
  • DIN EN 16798-5-2-2017 Energy performance of buildings - Ventilation for buildings - Part 5-2: Calculation m...2023-09-02
  • DL/T 1813-2018 油浸式非晶合金鐵心配電變壓器選用導則 Guide for choice of oil-immersed amorphous alloy core di...2023-08-30
  • DB32/T 4034-2021 快速消費品 B2B 城市配送服務(wù)規范 Service specification for B2B city distribution of FMCG...2023-08-29
  • BS EN 50117-4-2-2015 同軸電纜 電纜分配網(wǎng)絡(luò )中使用的高達6 GHz的CATV電纜分規范 Coaxial cables. Sectional specif...2023-08-23
  • DB33/T 964-2015 連鎖超市物流配送規范 specification of chain supermarket distribution2023-08-22
  • ETSI TS 103 601-2020 Intelligent Transport Systems (Its); Security; Security Management Messages Communicat...2023-08-18
  • AS/NZS 4645.1-2018 Gas distribution networks Part 1: Network management2023-08-11
  • ETSI GR QKD 003-2018 Quantum Key Distribution (QKD); Components and Internal Interfaces2023-08-08
  • GB/T 34993-2017 節目分配網(wǎng)絡(luò )ASI/DS3適配器及解適配器技術(shù)要求和測量方法 Technical requirements and measurement...2023-07-26
  • GD/J 103-2020 光纜分纖箱/光纜分纖盒技術(shù)要求和測量方法 Technical requirements and measurement methods for opt...2023-07-26
  • GA/T 1200-2014 法庭科學(xué)物證照相配光檢驗方法 Methods for examination of light distribution of evidence photog...2023-07-25
  • IEC 61557-7-2019 交流1000V和直流1500V以下低壓配電系統電氣安全--防護檢測的試驗、測量或監控設備--第7部分：相序 E...2023-07-20
  • DIN EN 15597-2-2020 Winter maintenance equipment - Spreading and spraying machines - Part 2: Requirements f...2023-07-19
  • BS EN 61557-16-2015 防護測量的試驗、測量或監測設備用交流不大于1000V、直流不大于1500V的低壓配電系統的電氣安全...2023-07-16
  • IEC 61968-1-2020 電業(yè)的應用綜合--配電管理的系統接口--第1部分：接口結構和一般建議 Application integration at el...2023-07-15
  • DIN EN 300797-2018 Digital Audio Broadcasting (DAB) - Distribution interfaces - Service Transport Interface...2023-07-09
  • GB/T 6510-1996 電視和聲音信號的電纜分配系統 Cabled distribution systems primarily intended for television an...2023-07-08
  • IEC 61968-3-2021 電氣設備的應用集成--分布式管理用系統接口--第3部分:網(wǎng)絡(luò )操作用接口 Application integration at...2023-07-06
  • GB/T 3780.27-2020 炭黑 第27部分：用圓盤(pán)式離心光學(xué)沉積測量法測定聚集體尺寸分布 Carbon black-Part 27: Determinat...2023-07-05
  • DL/T 2237-2021 電網(wǎng)風(fēng)區分布圖繪制技術(shù)導則 Drawing technical guide of wind region distribution map for power ...2023-06-28
  • DL/T 5568-2020 配電網(wǎng)初步設計文件內容深度規定 Regulation for content and depth of preliminary design of dist...2023-06-28
  • GB/T 35689-2017 配電信息交換總線(xiàn)技術(shù)要求 Technical requirements of information exchange bus for distribution...2023-06-27
  • GB/T 18216.2-2021 交流1000V和直流1500V及以下低壓配電系統電氣安全 防護措施的試驗、測量或監控設備 第2部分：絕緣...2023-06-21
  • ASTM F1948-2020 Standard Specification for Metallic Mechanical Fittings for Use on Outside Diameter Control...2023-06-21
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