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  • YD/T 3267-2017 不同運營商的IMS網(wǎng)絡(luò)和電路交換網(wǎng)、軟交換網(wǎng)絡(luò)互通技術(shù)要求 Technical Requirements for interworki...2024-01-18
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  • NF EN ISO 24267-2020 Footwear - Determination of coefficient of friction for footwear and sole components -...2024-01-18
  • T/CECS 585-2019 高分子合金電纜橋架技術(shù)規(guī)程 Technical specification for the macromolecule alloy ca supporting...2024-01-18
  • JT/T 1286-2020 空陸聯(lián)運集裝貨物轉(zhuǎn)運操作規(guī)范 Manufacturing practice for transferred unitized cargo of air-gro...2024-01-18
  • UL SUBJECT 3400-2017 Ul Outline For Investigation Additive Manufacturing Facility Safety Management (Issue ...2024-01-18
  • JB/T 13201-2017 中高壓三層共擠懸鏈?zhǔn)礁煞ń宦?lián)生產(chǎn)線 Middle and high voltage three layer co-extrusion continuo...2024-01-18
  • KS K ISO 2549-2019 Hand-knotted carpets — Determination of tuft leg length above the woven ground2024-01-18
  • NF EN ISO 787-9-2019 顏料和填充劑的一般試驗方法.第9部分:懸浮液pH值測定 General methods of test for pigments ...2024-01-18
  • ITU-R BT.2343-3-2018 Collection of field trials of UHDTV over DTT networks2024-01-18
  • JY 137-1982 空氣壓縮引火儀(試行)2024-01-18
  • NF EN 62670-1-2014 Photovoltaic concentrators (CPV) - Performance testing - Part 1 : standard Conditions2024-01-18
  • JIS T60601-2-65-2019 醫(yī)用電氣設(shè)備--第2-65部分:牙科口內(nèi)X光設(shè)備基本安全和基本性能的特定要求 Medical electrical...2024-01-18
  • RB/T 155-2017 同線同標(biāo)同質(zhì) 檢驗檢疫機構(gòu)監(jiān)管指南 Same line same standard same quality--Guide for supervision ...2024-01-18
  • YDB 071.1-2011 通信電源和機房環(huán)境節(jié)能技術(shù)指南 第1部分:總則 Guide for energy saving technology of power suppl...2024-01-18
  • ISO 21250-1-2020 滾動軸承--滾動軸承潤滑脂的噪音試驗--第1部分:基本原理、試驗組件和試驗機 Rolling bearings &md...2024-01-18
  • JT/T 1431.3-2022 公路機電設(shè)施用電設(shè)備能效等級及評定方法 第3部分:公路隧道照明系統(tǒng) Energy efficiency grade and ...2024-01-18
  • ISO 23537-1-2016 睡袋的要求--第1部分:熱量和尺寸要求 Solar energy — Collector components and materials — Pa...2024-01-18
  • JJF 1847-2020 電子天平校準(zhǔn)規(guī)范 Calibration Specification for Electronic Balances2024-01-18
  • NF T51-173-2019 Plastics - Polyamides - Determination of viscosity number2024-01-18
  • IEC TS 61000-5-10-2017 電磁兼容(EMC)--第5-10部分:安裝和緩沖指南--高空電磁脈沖(HEMP)和大功率電磁(HPEM)防護設(shè)施...2024-01-18
  • NAVY MIL-STD-1386/38 NOTICE 2-2014 LOADING OF HAZARDOUS MATERIALS AND ASSOCIATED ITEMS IN MILVAN CONTAINERS...2024-01-18