ASTM A249/A249M-2018 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger...2023-05-17
IEC 60384-24-2021 <sup>電子設(shè)備用固定電容器--第24部分：分規(guī)范：表面安裝、帶導(dǎo)電聚合物固體電解質(zhì)的鉭電解固定電容...2023-05-17
ETSI TS 138 305-2018 5G; NG Radio Access Network (NG-RAN); Stage 2 functional specification of User Equipme...2023-05-17
DL/T 2251-2021 次同步振蕩監(jiān)測與控制系統(tǒng)技術(shù)規(guī)范 Technical specification for monitoring and control system of...2023-05-17
ASTM B950-2020 Standard Guide for Editorial Procedures and Form of Product Specifications for Copper and Co...2023-05-17
DA/T 31-2017 紙質(zhì)檔案數(shù)字化規(guī)范 Specification for digitization of paper-based records2023-05-17
GB/T 33523.1-2020 產(chǎn)品幾何技術(shù)規(guī)范（GPS） 表面結(jié)構(gòu) 區(qū)域法 第1部分：表面結(jié)構(gòu)的表示法 Geometrical product specificat...2023-05-17
ASTM C1837-2017 管道、箱形件和預(yù)制件制造用干澆筑混凝土生產(chǎn)規(guī)格 Standard Specification for Production of Dry ...2023-05-17
DL/T 1726-2017 特高壓直流穿墻套管技術(shù)規(guī)范 Technical specification of wall bushings for UHVDC system...2023-05-17
CJ/T 539-2019 有軌電車信號系統(tǒng)通用技術(shù)條件 General technical specifications of tramway signal system...2023-05-17
IEC 60384-17-2019 電子設(shè)備用固定電容器--第17部分:分規(guī)范--固定金屬化聚丙烯薄膜介質(zhì)交流和脈沖電容器 Fixed capa...2023-05-17
ASTM D7258-2014 聚合物樁木規(guī)格 Standard Specification for Polymeric Piles2023-05-16
BS IEC 62106-6-2018 Radio data system (RDS). VHF/FM sound broadcasting in the frequency range from 64,0 MH...2023-05-16
EN 61784-3-18-2011+A1-2017 Industrial Communication Networks - Profiles - Part 3-18: Functional Safety Fiel...2023-05-16
ASTM A434/A434M-2015 經(jīng)淬火和回火的熱鍛或冷加工合金鋼棒材規(guī)格 Standard Specification for Steel Bars,Alloy,Ho...2023-05-16
GH/T 1343-2021 再生資源加工基地管理規(guī)范 通則 Management specification for recyclable resources processing ba...2023-05-16
ETSI GS NFV-IFA 027/2-2020 Network Functions Virtualisation (Nfv) Release 3; Management And Orchestration; ...2023-05-16
ETSI TS 102 230-2/3-2019 Smart Cards; Uicc-Terminal Interface; Physical, Electrical And Logical Test Specif...2023-05-16
GA/T 1199-2014 法庭科學(xué)視頻資料連續(xù)性檢驗鑒定規(guī)范 Specifications for identification of video materials conti...2023-05-16
BS EN 3774-001-2014 航空和航天 斷流器、三極、溫度補償、額定電流1A～25A UNC螺紋接頭 技術(shù)規(guī)范 Aerospace series. ...2023-05-16
IEC 61784-3-8-2021 工業(yè)通信網(wǎng)絡(luò)–-概要-–第3-8部分：功能安全現(xiàn)場總線-–CPF 8附加規(guī)范 Industrial...2023-05-16
GA/T 1494-2018 路面結(jié)冰監(jiān)測系統(tǒng)通用技術(shù)條件 General technical specifications for pavement icing monitoring s...2023-05-16
API SPEC 16F-2017 Specification for Marine Drilling Riser Equipment (SECOND EDITION; EFFECTIVE DATE: May 1,...2023-05-16
DB32/T 4228-2022 加油站計量管理規(guī)范 Specification for measurement management of oilfuelling station2023-05-16
ASTM A781/A781M-2020 Standard Specification for Castings, Steel and Alloy, Common Requirements, for General...2023-05-16
