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  • GB/T 7343-2017 無(wú)源EMC濾波器件抑制特性的測(cè)量方法 Methods of measurement of the suppression characteristics o...2023-09-13
  • HG/T 5161-2017 混合制冷劑R404系列 Refrigerent blends R404 series2023-09-13
  • GB/T 36173-2018 球墨鑄鐵管線用自錨接口系統(tǒng) 設(shè)計(jì)規(guī)定和型式試驗(yàn) Restrained joint systems for ductile iron pipe...2023-09-13
  • GB/T 37013-2018 柔性直流輸電線路檢修規(guī)范 Maintenance specification of transmission line of voltage-source co...2023-09-13
  • BS EN ISO 5364-2016 麻醉和呼吸設(shè)備 口咽氣道 Anaesthetic and respiratory equipment. Oropharyngeal airways...2023-09-13
  • BS EN ISO 19901-4-2016 石油和天然氣工業(yè) 海上結(jié)構(gòu)的具體要求 巖土和基礎(chǔ)設(shè)計(jì)考慮 Petroleum and natural gas indu...2023-09-13
  • GB/T 22391-2017 實(shí)心輪胎耐久性能試驗(yàn)方法 轉(zhuǎn)鼓法 Test method of endurance for solid tyres- Drum method...2023-09-13
  • IEC 60050-821-2017 國(guó)際電工詞匯--第821部分:鐵路用信號(hào)和安全裝置 International electrotechnical vocabulary &nd...2023-09-13
  • GB/T 34530.2-2017 低溫絕熱氣瓶用閥門 第2部分:截止閥 Valve for cryogenic insulated cylinder-Part 2: Shut-off v...2023-09-13
  • ETSI TS 124 022-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-09-13
  • CISPR TR 18-3-2017 架空電源線和高壓設(shè)備的無(wú)線電干擾特性--第3部分:減少無(wú)線電噪聲產(chǎn)生的實(shí)踐規(guī)范 Radio interfer...2023-09-13
  • ETSI TS 102 230-1/5-2019 Smart Cards; Uicc-Terminal Interface; Physical, Electrical And Logical Test Specif...2023-09-13
  • BS 3TA 11-2009+A1-2017 鈦 鋁 釩合金加工條和截面規(guī)格(拉伸強(qiáng)度900 1160MPa)(極限刻度150mm) Specification for ba...2023-09-13
  • ASTM E1725-2019 Standard Test Methods for Fire Tests of Fire-Resistive Barrier Systems for Electrical Syste...2023-09-13
  • EN 12665-2018 Light and lighting. Basic terms and criteria for specifying lighting requirements2023-09-13
  • HJ 549-2016 環(huán)境空氣和廢氣 氯化氫的測(cè)定 離子色譜法 Ambient air and stationary source emissions -Determinatio...2023-09-13
  • ETSI TS 124 483/2-2019 Lte; Mission Critical Services (Mcs) Management Object (Mo) (3Gpp Ts 24.483 Version ...2023-09-13
  • GB/T 7251.4-2017 低壓成套開關(guān)設(shè)備和控制設(shè)備第4部分:對(duì)建筑工地用成套設(shè)備(ACS)的特殊要求 Low-voltage switchgea...2023-09-13
  • DB13/T 751.1-2005 地理標(biāo)志保護(hù)產(chǎn)品  第1部分:蠡縣麻山藥2023-09-13
  • GB/T 37921-2019 高海拔型風(fēng)力發(fā)電機(jī)組 Wind turbines generator system under high altitude2023-09-13
  • GA/T 2000.177-2018 公安信息代碼 第177部分:減員類別代碼  Information codes for public security industry- Part...2023-09-13
  • GB/T 35461-2017 水泥生產(chǎn)企業(yè)能源計(jì)量器具配備和管理要求 Specification for equipping and managing of the measu...2023-09-13
  • DB3208/T 130-2020 農(nóng)貿(mào)市場(chǎng)管理規(guī)范 Market management2023-09-13