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  • ASTM D1455-2017 乳液型地板上光劑60度鏡面光澤試驗(yàn)方法 Standard Test Method for 60° Specular Gloss of Emulsio...2023-05-12
  • ANSI B175.6-2018 Outdoor Power Equipment - Internal Combustion Engine-Powered Hand-Held Hedge Trimmers - S...2023-05-12
  • EN IEC 60268-3-2018 Sound system equipment. Part 3: Amplifiers2023-05-12
  • GB/T 36709-2018 減振復(fù)合鋼板 Vibration damping clad steel sheet2023-05-12
  • BS ISO 12289-2016 航空航天 耐蝕鋼實(shí)心鉚釘 采購(gòu)規(guī)范 Aerospace. Rivets, solid, in corrosion-resisting steel. P...2023-05-12
  • ETSI TS 124 647-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-12
  • DIN EN ISO 9693-2020 Dentistry – Compatibility testing for metal-ceramic and ceramic-ceramic systems2023-05-12
  • EN 60153-2-2016+AC-2017 Hollow Metallic Waveguides - Part 2: Relevant Specifications For Ordinary Rectangul...2023-05-12
  • DB11/T 306.4-2005 水利工程數(shù)據(jù)庫(kù)表結(jié)構(gòu) 第4部分:堤防 Tabulation frame of water project database—Part 4: ...2023-05-12
  • ETSI TS 124 167/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; 3GPP IMS Management Object (...2023-05-12
  • GB/T 34840.2-2017 信息與文獻(xiàn) 電子辦公環(huán)境中文件管理原則與功能要求 第2部分:數(shù)字文件管理系統(tǒng)指南與功能要求 Info...2023-05-12
  • BS EN 61760-4-2015+A1-2018 Surface mounting technology. Classification, packaging, labelling and handling ...2023-05-12
  • GB/T 32985-2016 快速公共汽車交通系統(tǒng)建設(shè)與運(yùn)營(yíng)管理規(guī)范 Specification for construction and operation manageme...2023-05-12
  • ETSI GS NGP 013-2018 Next Generation Protocols (NGP); Flexilink: efficient deterministic packet forwarding ...2023-05-12
  • ASTM D7775-2016 小石墨試樣測(cè)量指南 Standard Guide for Measurements on Small Graphite Specimens2023-05-12
  • BS EN 16603-50-03-2014 航天工程 空間數(shù)據(jù)的鏈接 遙測(cè)傳輸幀協(xié)議 Space engineering. Space data links. Telemetry...2023-05-12
  • BS ISO 19740-2018 Optics and photonics. Optical materials and components. Test method for homogeneity of in...2023-05-12
  • ASTM F3180/F3180M-2017 飛機(jī)低速飛行性能規(guī)范 Standard Specification for Low-Speed Flight Characteristics of A...2023-05-12
  • DB13/T 692-2005 滄州苜蓿2023-05-12
  • ASTM D7699/D7699M-2020 Standard Practice for Minimum Geospatial Data for Abandoned Mine Land Problem Areas,...2023-05-12
  • GB/T 13747.13-2017 鋯及鋯合金化學(xué)分析方法 第13部分:鉛量的測(cè)定 極譜法 Methods for chemical analysis of zirconi...2023-05-12
  • ETSI TS 137 145-1/7-2019 Universal Mobile Telecommunications System (Umts); Lte; Active Antenna System (Aas...2023-05-12