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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 13880-4-2024.pdf

BSI Standards PublicationHot applied joint sealantsPart 4: Test method for the characterization of heat resistance ...

2025-11-25发布 155 浏览 12 页 1 次下载 592.36 KB
BS EN 61386-24-2010.pdf

Conduit systems for cable managementPart 24: Particular requirements — Conduit systems buried underg oundBS EN 613...

2025-11-25发布 72 浏览 20 页 1.54 MB
BS EN 60669-2-5-2016.pdf

Switches for household and similar fixed electrical installationsPart 2-5: Particular requirements — Switches and r...

2025-11-25发布 179 浏览 56 页 2.83 MB
BS EN 16905-5-2022.pdf

BSI Standards PublicationGas-fired endothermic engine driven heat pumpsPart 5: Calculation of seasonal performances i...

2025-11-25发布 88 浏览 58 页 3 次下载 1.28 MB
BS EN 01256-2006.pdf

BRITISH STANDARDBS EN 1256:2006Gas welding equipment —Specification for hose assemblies for equipment for welding, ...

2025-11-25发布 104 浏览 14 页 1 次下载 325.88 KB
BS EN 02012-1989 (1999).pdf

BRITISH STANDARD AEROSPACE SERIESBSEN 2012:1989Specification forBearing s-airfram e rolling rig id, sing le row ball...

2025-11-25发布 119 浏览 12 页 3 次下载 448.79 KB
BS EN 62391-1-2016 (2019).pdf

BSI Standards PublicationFixed electric double-layer capacitors for use in electric and electronic equipmentPart 1: ...

2025-11-25发布 164 浏览 64 页 1 次下载 1.75 MB
BS EN 12697-41-2023.pdf

BSI Standards PublicationBituminous mixtures — Test methodsPart 41: Resistance to de-icing fluidsBS EN 12697-41:2023...

2025-11-25发布 131 浏览 14 页 4 次下载 2.32 MB
BS EN 50117-11-2-2019.pdf

BSI Standards PublicationCoaxial cablesPart 11-2: Sectional specification for coaxial cables for analogue and digital...

2025-11-25发布 192 浏览 18 页 3 次下载 643.76 KB
BS EN 61158-3-17-2008.pdf

BSI Standards PublicationIndustrial communication networks — Fieldbus specifications —Part 3-17: Data-link layer ser...

2025-11-25发布 54 浏览 34 页 4 次下载 1.08 MB
BS EN 01269-2019.pdf

BSI Standards PublicationTextile floor coverings — Assessment of impregnations in needled floor coverings by means...

2025-11-25发布 161 浏览 12 页 571.23 KB
BS EN 50546-2020 (2021).pdf

BSI Standards PublicationRailway applications — Rolling Stock — Three-phase shore (external) supply system for rai...

2025-11-25发布 134 浏览 66 页 1 次下载 20.97 MB
BS EN 01397-2021.pdf

BSI Standards PublicationHeat exchangers — Hydronic room fan coil units — Test procedures for establishing the p...

2025-11-25发布 173 浏览 34 页 1 次下载 1.59 MB
BS EN 00203-2-6-2005.pdf

BRITISH STANDARDBS EN 203-2-6:2005Gas heated catering equipment —Part 2-6: Specific requirements — Hot water heate...

2025-11-25发布 165 浏览 14 页 5 次下载 382.49 KB
BS EN 61249-2-7-2002 (2006).pdf

BRITISH STANDARDBS EN 61249-2-7:2002Materials for printed boards and other interconnecting structures —Part 2-7: Rei...

2025-11-25发布 159 浏览 24 页 1 次下载 194.5 KB
BS EN 02604-2005.pdf

BRITISH STANDARD AEROSPACE SERIESBS EN2604:20058° 30' interface for adaptors, threaded, with lockring — Geometric ...

2025-11-25发布 182 浏览 10 页 5 次下载 407.49 KB
BS EN 50187-2022.pdf

BSI Standards PublicationHigh-voltage switchgear and controlgear — Gas-filled compartments of AC switchgear and cont...

2025-11-25发布 57 浏览 18 页 3 次下载 921.49 KB
BS EN 61169-35-2011.pdf

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

2025-11-25发布 56 浏览 30 页 3 次下载 1.23 MB
BS EN 17899-2024.pdf

BSI Standards PublicationWater quality — Spectrophotometric determination of chlorophyll-a content by ethanol extract...

2025-11-25发布 179 浏览 24 页 2 次下载 844.15 KB
BS EN 62460-2008.pdf

BSI Standards PublicationTemperature — Electromotiveforce (EMF) tables for pure-element thermocouple combinationsBS EN...

2025-11-25发布 66 浏览 36 页 5 次下载 1.05 MB

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