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  • EN 61672-2-2013+A1-2017 Electroacoustics-Sound level meters-Part 2: Pattern evaluation tests2023-08-28
  • DIN EN 13523-25-2014 Coil coated metals - Test methods - Part 25: Resistance to humidity2023-08-28
  • BS 5839-6-2019 建筑物用火災(zāi)探測和警報(bào)系統(tǒng).住宅用火災(zāi)探測和警報(bào)系統(tǒng)的設(shè)計(jì)與安裝實(shí)用規(guī)程 Fire detection and fi...2023-08-28
  • AQ/T 2050.2-2016 金屬非金屬礦山安全標(biāo)準(zhǔn)化規(guī)范 地下礦山實(shí)施指南 The applicable guide of standardized specific...2023-08-28
  • GB/T 34904-2017 球墨鑄鐵件 超聲檢測 Spheroidal graphite iron castings-Ultrasonic testing2023-08-28
  • HG/T 5310-2018 高分子吸收劑 Polymer absorbent2023-08-28
  • ETSI TS 136 101/12-2019 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); User Equipment (Ue) Radio...2023-08-28
  • DB12/T 101.192-2003 工業(yè)產(chǎn)品取水定額 機(jī)車線 Norm of water intake for industrial product Locomotive wire...2023-08-28
  • DB12/T 511-2014 農(nóng)村生活垃圾分類與靜態(tài)發(fā)酵處理 Rural garbage sorting and static fermentation processing...2023-08-28
  • AGMA 6132-B13-2013 Standard for marine gear units:Rating and application for spur and helical gear teeth (m...2023-08-28
  • ASME ANS RA-S-1.4-2021 Probabilistic Risk Assessment Standard for Advanced NonLight Water Reactor Nuclear P...2023-08-28
  • DB32/T 4123-2021 生態(tài)地質(zhì)環(huán)境調(diào)查航空高光譜遙感技術(shù)規(guī)程 Technical specifications of airborne hyperspectral r...2023-08-28
  • HG/T 5548-2019 合成水滑石聚烯烴吸酸劑 & #40;2019& #41;2023-08-28
  • ASTM F2945-2018 Standard Specification for Polyamide 11 Gas Pressure Pipe, Tubing, and Fittings2023-08-28
  • DL/T 840-2016 高壓并聯(lián)電容器使用技術(shù)條件 Specification of high-voltage shunt capacitors for service...2023-08-28
  • IEC 60793-2-2015 光纖--第2部分:產(chǎn)品規(guī)范--總則 Optical fibres - Part 2: Product specifications - General...2023-08-28
  • DB12/T 568-2015 日光溫室冬春番茄套種生菜—秋黃瓜栽培 模式技術(shù)規(guī)范 The Technical Specification of greenh...2023-08-28
  • GB/T 37741-2019 信息技術(shù) 云計(jì)算 云服務(wù)交付要求 Information technology—Cloud computing—Cloud serv...2023-08-28
  • GB/T 37242-2018 機(jī)器人噪聲試驗(yàn)方法 Robot noise test method2023-08-28
  • AWS B2.1-8-322-2018 Standard Welding Procedure Specification for Naval Applications (SWPS-N) for Gas Tungst...2023-08-28
  • GB/T 25068.5-2021 信息技術(shù) 安全技術(shù) 網(wǎng)絡(luò)安全 第5部分:使用虛擬專用網(wǎng)的跨網(wǎng)通信安全保護(hù) Information technology-...2023-08-28
  • CB 20016-2018 艦船火災(zāi)報(bào)警控制器規(guī)范 Specification for fire alarm control unit of ship2023-08-28
  • CB 732-2018 鋁質(zhì)水密艙口蓋規(guī)范 Specification for aluminum water tight hatch of ship2023-08-28
  • HG/T 20680-2011 鍋爐房設(shè)計(jì)工藝計(jì)算規(guī)定 Code for process calculation of boiler plant design2023-08-28