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BS EN 60664-5-2007.pdf
BRITISH STANDARDBS EN 60664-5:2007Insulation coordination for equipment within low-voltage systems —Part 5: Comprehen...
2025-11-25发布 197 浏览 48 页3 次下载1.02 MB
BS EN 03733-003-2008.pdf
BRITISH STANDARDBS EN 3733-003:2008Aerospace series — Connector, optical, circular, single channel, coupled by self-...
2025-11-25发布 197 浏览 12 页3 次下载477.44 KB
BS EN 50164-5-2009.pdf
Lightning ProtectionComponents (LPC) —Part 5: Requirements for earth electrode inspectionhousings and earth electrode...
2025-11-25发布 197 浏览 14 页3 次下载728.59 KB
BS EN 16583-2022.pdf
BSI Standards PublicationHeat exchangers — Hydronic room fan coils units — Determination of the sound power leve...
2025-11-25发布 197 浏览 28 页1.47 MB
BS EN 61300-3-5-2001.pdf
BRITISH STANDARDBS EN 61300-3-5:2001 IEC61300-3-5:2000Fibre optic interconnecting devices and passive components — Ba...
2025-11-25发布 197 浏览 12 页5 次下载323.24 KB
BS EN 50411-2-2008.pdf
BRITISH STANDARDBS EN 50411-2:2008Fibre organisers and closures to be used in optical fibre communication systems ...
2025-11-25发布 197 浏览 34 页1 次下载489.63 KB
BS EN 60384-4-4-2007 (2009).pdf
BRITISH STANDARDBS EN 60384-4-2:2007Fixed capacitors for use in electronic equipment —Part 4-2: Blank detail specif...
2025-11-25发布 197 浏览 18 页1 次下载758.6 KB
BS EN 00255-2-1997.pdf
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2025-11-25发布 197 浏览 16 页4 次下载750.21 KB
BS EN 62325-451-1-2017.pdf
BSI Standards PublicationFramework for energy market communicationsPart 451-1: Acknowledgement business process and co...
2025-11-24发布 197 浏览 48 页3 次下载1.18 MB
BS EN 02591-220-2005.pdf
BRITISH STANDARD AEROSPACE SERIESBS EN 2591-220:2005Elements of electrical and optical connection — Test methods —...
2025-11-24发布 197 浏览 8 页5 次下载366.53 KB
BS EN 133100-1998.pdf
BRITISH STANDARDBS EN133100:1998Harmonized system of quality assessm ent for electronic componentsSectional specificati...
2025-11-24发布 197 浏览 32 页585.31 KB
BS EN 50411-3-8-2016.pdf
BSI Standards PublicationBS EN 50411-3-8:2016Fibre organizers and closuresto be used in optical fibrecommunication sy...
2025-11-24发布 197 浏览 26 页2 次下载1.59 MB
AWS C1.1M - C1.1-2019 AMD1-2022.pdf
The purpose of this amendment notice is to inform the public that a published standard has been technically corr...
2025-11-24发布 197 浏览 6 页5 次下载256.78 KB
AWS WHB 4.1-2011.pdf
WeldingHandbookNinth EditionVolume 4MATERIALS AND APPLICATIONS, PART 1Prepared under the direction of theWelding Handb...
2025-11-24发布 197 浏览 869 页21.69 MB
AWS D1.1 - D1.1M-2020.pdf
Structural Welding Code—SteelAWS D1.1/D1.1M:2020An American National StandardAWS D1.1/D1.1M:2020An American National St...
2025-11-24发布 197 浏览 664 页1 次下载8.39 MB
SNT-TC-1A-2011中文.pdf
翻译资料SNT-TC-1A-2011无损检测人员资格鉴定和认证Personnel Qualification and Certification inNondestructive Testing美国无损检...
2025-11-24发布 197 浏览 49 页825.65 KB
ASTM E461 - 85 scan.pdf
I AST! E4b1 85 m 0757510 0045467 9 ) Designation: E 461 - 85 AMERICAN SOCIETY FOR TESTING AND MATERIALS 1916 ...
2025-11-24发布 197 浏览 3 页5 次下载192.34 KB
ASTM E250 - 98 (2009).pdf
Designation: E250 − 98 (Reapproved2009)Standard Practice forUse of CODEN 1This standard is issued under the fixed...
2025-11-24发布 197 浏览 3 页2 次下载63.4 KB
ASTM RR-F17-1035 1985.pdf
This Research Report is issued under the fixed designation RR: F17-1035. You agree not to reproduce or circulate...
2025-11-24发布 197 浏览 21 页410.39 KB
ASTM STP 747-1981.pdf
NEW ANALYTICAL TECHNIQUES FOR TRACE CONSTITUENTS OF METALLIC AND METAL-BEARING ORES i| A symposium sponsored by AS...
2025-11-24发布 197 浏览 144 页1.72 MB

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