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ISO ASTM .pdf EN BS 标准 SAE scan.pdf 地方 AS GB GBT JIS IEC AMS NZS 附有答案技术行业标准军用电子行业 SJ 2023 .docx DIN JB IEEE API rus.pdf Std 规范安全 TS DB15 DB37 2025 TR DB44 NACE ASME 2022 STP 规程 24.pdf DLT Paper 系统 SJT 试验

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AS 3085.1-2022.pdf

Telecommunications installations — Administration of communications cabling systemsPart 1: Basic requirementsAS 3085.1...

2025-11-11发布 193 浏览 46 页 25 次下载 3.11 MB
ANSI AWWA B702-18.pdf

ANSI/AWWA B702-18(Revision of ANSI/AWWA B702-11)AWWA Standard®SMSodium FluorosilicateEffective date: July 1, 2018.First...

2025-11-11发布 193 浏览 28 页 24 次下载 1.24 MB
ANSI AWWA B405-16.pdf

AWWA Stan dardSM®Sodium AluminateEfectiv e date: Nov. 1, 2016.First edition approv ed by AWWA Board of Directors...

2025-11-11发布 193 浏览 24 页 14 次下载 1.27 MB
A106A106M-15.pdf

Designation: A106/A106M − 15Used in USDOE-NE standardsStandard Specification forSeamless Carbon Steel Pipe for High-...

2025-11-10发布 193 浏览 8 页 15 次下载 134.8 KB
A498A498M-17.pdf

Designation: A498/A498M − 17Standard Specification forSeamless and Welded Carbon Steel Heat-Exchanger Tubeswith Integ...

2025-11-10发布 193 浏览 5 页 14 次下载 155.43 KB
CSA W59-13(2015).pdf

W59-13Welded steel construction (metal arc welding)Legal Notice for StandardsCanadian Standards Association (operating...

2025-11-26发布 192 浏览 644 页 4 次下载 16.18 MB
ASME AED-1-2018.pdf

A N A M E R I C A N N A T I O N A L S TA N D A R DASME AED-1–2018Aerospace and Advanced Engineering ...

2025-11-26发布 192 浏览 45 页 2 次下载 3.49 MB
MSS SP-114-2007 Corrosion Resistant Pipe Fittings Threaded And Socket Welding Cl.pdf

MSS SP-114-2007 Corrosion Resistant Pipe Fittings Threaded and Socket Welding Class 150 and 1000 Standard Practice...

2025-11-26发布 192 浏览 32 页 900.78 KB
MSS SP-104-2018.pdf

MSS SP-104-2018.pdf

2025-11-26发布 192 浏览 14 页 5 次下载 3.13 MB
MSS SP-25-2018 阀门、管件、法兰和管接头的标准标记方法.pdf

ANSI/MSS SP-25-2018Standard Marking SystemforValves，Fittings，Flanges, and UnionsStandard Practice Developed and Approve...

2025-11-26发布 192 浏览 42 页 3 次下载 1.33 MB
ASME PTC30.1_2007_Air-Cooled Steam Condensers.pdf

Air-Cooled Steam CondensersPerformance Test CodesA N A M E R I C A N N A T I O N A L S TA N D A R DASM...

2025-11-25发布 192 浏览 86 页 8.3 MB
API Spec 15LR 1990 Specification for Low Pressure Fiberglass Line Pipe.pdf.pdf

API Spec 15LR 1990 Specification for Low Pressure Fiberglass Line Pipe.pdf.pdf

2025-11-25发布 192 浏览 32 页 1 次下载 867.24 KB
API Spec 5L-2012 Specification for Line Pipe.pdf

Specification for Line PipeAPI SPECIFICATION 5LFORTY-FIFTH EDITION, DECEMBER 2012EFFECTIVE DATE: JULY 1, 2013Ý±°§...

2025-11-25发布 192 浏览 192 页 1.56 MB
API Spec 5CT-2011 9th Edition Specification for Casing and Tubing.pdf

Specification for Casing and TubingAPI SPECIFICATION 5CTNINTH EDITION, JULY 2011EFFECTIVE DATE: JANUARY 1, 2012Specif...

2025-11-25发布 192 浏览 284 页 3 次下载 3.44 MB
API 1646-2017 Safe Work Practices for Contractors Working at Retail Petroleum Co.pdf

Safe Work Practices for Contractors Working at Retail Petroleum/Convenience FacilitiesAPI RECOMMENDED PRACTICE 1646SEC...

2025-11-25发布 192 浏览 95 页 4 次下载 1.95 MB
API Spec Q1-2013 (2019).pdf

Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natura...

2025-11-25发布 192 浏览 56 页 2 次下载 504.36 KB
ANSI-NCSL Z540.3-2006(R2013).pdf

ANSI/NCSL Z540.3-2006(R2013)美国国家校准标准——测量和试验设备的校准要求服务于测量世界声明本标准中文翻译版本不取代/替代英文版本...

2025-11-25发布 192 浏览 24 页 3 次下载 649.5 KB
AWS C3.5M - C3.5-2016-AMD1.pdf

Specifcat ion for Induct ion Braz ingAWS C3.5M/C3.5:2016-AMD1An American National StandardAWS C3.5M/C3.5:2016-AMD1An A...

2025-11-24发布 192 浏览 38 页 5 次下载 680.63 KB
AWS QC15-2008-AMD1-2016.pdf

AWS QC15: 2008-AMD1Specification for AWS Certification of Radiographic Interpreterssecond printing, March 2016AWS QC15...

2025-11-24发布 192 浏览 24 页 5 次下载 180.27 KB
AWWA B401-53 scan.pdf

AWWA B401-53 American Water Works Association AWWA STANDARD for BAUXITE This "Standard for Bauxite" is based upon...

2025-11-24发布 192 浏览 8 页 5 次下载 314.96 KB

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