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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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BS EN 60335-2-61-2003 + A12-2021.pdf

BSI Standards PublicationHousehold and similar electrical appliances — SafetyPart 2-61: Particular requirements for ...

2025-11-25发布 180 浏览 36 页 1 次下载 2.61 MB
BS EN ISOIEC 170252005.pdf

BRITISH STANDARDBS EN ISO/IEC 17025:2005Incorporating Corrigendum No. 1General requirements for the competence of tes...

2025-11-25发布 180 浏览 40 页 4 次下载 460.66 KB
BS EN 62056-47-2007.pdf

BRITISH STANDARDBS EN 62056-47:2007Electricity metering — Data exchange for meter reading, tariff and load control...

2025-11-25发布 180 浏览 42 页 3 次下载 1.35 MB
BS EN 60684-3-248-2007.pdf

BRITISH STANDARDBS EN 60684-3-248: 2007Flexible insulating sleeving —Part 3: Specifications for individual types of...

2025-11-25发布 180 浏览 16 页 4 次下载 530.59 KB
BS EN 60034-18-42-2017 + A1-2020.pdf

BSI Standards PublicationRotating electrical machinesPart 18-42: Partial discharge resistant electrical insulation syst...

2025-11-25发布 180 浏览 52 页 1 次下载 2.09 MB
BS EN 13523-8-2024.pdf

BSI Standards PublicationCoil coated metals — Test methodsPart 8: Resistance to salt spray (fog)BS EN 13523‑8:202...

2025-11-25发布 180 浏览 16 页 1 次下载 779.85 KB
BS EN 16523-1-2015 + A1-2018.pdf

BSI Standards PublicationDetermination of material resistance to permeation by chemicalsPart 1: Permeation by potenti...

2025-11-24发布 180 浏览 34 页 4 次下载 776.69 KB
BS EN 02004-1-1993 (1999).pdf

BRITISH STANDARDBS EN2004-1:1993Test methods for aluminium and aluminium alloy products —Part 1: Determination of e...

2025-11-24发布 180 浏览 10 页 2 次下载 474.28 KB
BS EN 60534-8-3-2011.pdf

BSI Standards PublicationIndustrial-process control valvesPart 8-3: Noise considerations — Control valve aerodynamic ...

2025-11-24发布 180 浏览 52 页 2 次下载 1.87 MB
BS ISO 20493-2018.pdf

BSI Standards PublicationTraditional Chinese medicine — Infrared moxibustion-like instrumentBS ISO 20493:2018National ...

2025-11-26发布 179 浏览 18 页 4 次下载 596.7 KB
BS ISO 9644-2018.pdf

BSI Standards PublicationAg ricultural irrigation equipment — Pressure losses in irrigation val ves — Test method...

2025-11-26发布 179 浏览 26 页 1 次下载 958.7 KB
BS ISO 5781 2016.pdf

BS ISO 5781:2016Hydraulic fluid power —Pressure-reducing valves,sequence valves, unloadingvalves, throttle valves andc...

2025-11-26发布 179 浏览 36 页 3 次下载 3.5 MB
BS EN ISO 9692-2-1998 焊接和相关工艺接头的制备第2部分钢的埋弧焊.pdf

Licensed Copy: Tom Magee, Howden Power, 06 March 2004, Uncontrolled Copy, (c) BSIBritish StandardA single copy of...

2025-11-26发布 179 浏览 17 页 3 次下载 448 KB
BS EN 17041-2018.pdf

BSI Standards PublicationFertilizers - Determination of bor on in concentrations ≤ 10 % using spectrometry with a...

2025-11-26发布 179 浏览 18 页 687.86 KB
BS EN 1090-2 (2018).pdf

BSI Standards PublicationExecution of steel structures and aluminium structur esPart 2: Technical requirements for s...

2025-11-26发布 179 浏览 208 页 1 次下载 5.52 MB
BS EN 13775-4-2004 (2011).pdf

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2025-11-26发布 179 浏览 36 页 545.74 KB
BS EN 03475-201-2002.pdf

BRITISH STANDARD AEROSPACE SERIESBS EN 3475-201:2002Cables, electrical, aircraft use — Test methods —Part 201: Vis...

2025-11-26发布 179 浏览 6 页 2 次下载 217.11 KB
BS EN 60794-4-2003.pdf

BRITISH STANDARDBS EN 60794-4:2003Optical fibre cables — Part 4: Sectional specification — Aerial optical cables ...

2025-11-26发布 179 浏览 23 页 374.52 KB
BS EN 02591-709-2001.pdf

BRITISH STANDARD AEROSPACE SERIESBS EN 2591-709:2001Elements of electrical and optical connection — Test methods —...

2025-11-26发布 179 浏览 6 页 219.7 KB
BS EN 61169-14-2010.pdf

raising standards worldwide™NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards Pub...

2025-11-26发布 179 浏览 32 页 1 次下载 1.23 MB

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