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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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YY_T 1989-2025 人类辅助生殖技术用医疗器械辅助生殖用液中蔗糖、葡萄糖、海藻糖、果糖的测定.pdf

ICS11.040.30CCSC30中华人民共和国医药行业标准YY/T1989—2025人类辅助生殖技术用医疗器械辅助生殖用液中蔗糖、葡萄糖、海藻糖、果糖的测定...

2025-12-21发布 5 浏览 11 页 212.81 KB
BS EN 50585-2014.pdf

BSI Standards PublicationBS EN 50585:2014Communications protocol totransport satellite deliveredsignals over IP network...

2025-12-04发布 5 浏览 82 页 1.97 MB
BS EN 13173-2001 (2011).pdf

BRITISH STANDARDBS EN 13173:2001Cathodic protection for steel offshore floating structures The European Standard EN ...

2025-12-04发布 5 浏览 28 页 407.04 KB
BS EN 10253-4-2025.pdf

BSI Standards PublicationBS EN 10253-4:2025 Butt-welding pipe fittings Part 4: Wrought austenitic and austenitic-ferr...

2025-12-10发布 5 浏览 144 页 8.45 MB
BS EN ISO 11609 1998.pdf

BRITISH STANDARD Dentistry - Toothpastes - Requirements, test methods and marking BS EN IS0 11609:1998 Incorpomting...

2025-12-20发布 5 浏览 29 页 1.35 MB
BS EN ISO 6246 1998.pdf

NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWNO COPYING WITHOUT BSI PERMISSION EXCEPT AS...

2025-12-20发布 5 浏览 18 页 1.23 MB
PD 7974-2 2002.pdf

PUBLISHED DOCUMENTPD 7974-2:2002Application of fire safety engineering principles to the design of buildings —Part ...

2025-12-20发布 5 浏览 52 页 1.08 MB
BS EN ISO 5817 2003.pdf

BRITISH STANDARDBS EN ISO 5817:2003Incorporating Corrigendum No. 1Welding — Fusion-welded joints in steel, nickel, ...

2025-12-21发布 5 浏览 40 页 874.5 KB
BS EN 24063 (Welding, bracing and soldiering).pdf

BRITISH STANDARDBS EN 24063:1992ISO 4063:1990Welding, brazing, soldering and braze welding of metals — Nomenclature...

2025-12-21发布 5 浏览 18 页 783.27 KB
BS EN ISO 17663 2009.pdf

BS EN ISO17663:2009ICS 25.160.01,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STAND...

2025-12-21发布 5 浏览 20 页 729.89 KB
BS EN ISO 105-C08 2002 + A1 2008.pdf

BRITISH STANDARDBS EN ISO 105-C08:2002 +A1:2008Textiles — Tests for colour fastness — Part C08: Colour fastness ...

2025-12-21发布 5 浏览 18 页 648.48 KB
GB-T 37989-2019轻质硫铝酸盐水泥混凝土.pdf

GB-T 37989-2019轻质硫铝酸盐水泥混凝土.pdf

2025-12-21发布 5 浏览 13 页 569.17 KB
PD ISO IEC GUIDE 28 2004.pdf

PUBLISHED DOCUMENTPD ISO/IEC Guide 28:2004Conformity assessment — Guidance on a third-party certification system for...

2025-12-21发布 5 浏览 28 页 486.39 KB
BS EN ISO 4614 2000 (A1_.pdf

STD-BSI BS EN IS0 Qb/Q-ENGL 2000 m lb24bb9 08; BRITISH STANDARD Plastics - Melamine -formaldehyde mouldings - Det...

2025-12-21发布 5 浏览 9 页 467.17 KB
BS EN ISO 2178 (measurement of non-magnetic coating thicknes.pdf

BRITISH STANDARDBS EN ISO 2178:1995Incorporating Amendment No. 1Non-magnetic coatings on magnetic substrates — Measu...

2025-12-21发布 5 浏览 16 页 456.08 KB
BS EN ISO 105-P02 1996.pdf

BRITISH STANDARDBS EN ISO 105-P02:1996Textiles — Tests for colour fastness —Part P02: Colour fastness to pleating...

2025-12-21发布 5 浏览 14 页 404.48 KB
BS EN 161 2007 Automatic shut-off valves for gas burners and gas appliances.pdf

BRITISH STANDARDBS EN 161:2007Automatic shut-off valves for gas burners and gas appliancesICS 23.060.40; 27.060.20�...

2025-12-21发布 5 浏览 36 页 356.73 KB
BS EN 12373-19-2001 (2002).pdf

BRITISH STANDARDBS EN 12373-19:2001 Incorporating Amendment No. 1Aluminium and aluminium alloys — Anodizing —Part ...

2025-12-04发布 4 浏览 12 页 402.1 KB
BS EN 29104-1993 (2008) ISO 9104-1991.pdf

BRITISH STANDARDBS EN 29104:1993ISO 9104:1991Incorporating Amendment No. 1Measurement of fluid flow in closed conduit...

2025-12-04发布 4 浏览 28 页 584.32 KB
BS EN 13078-2003 (2008).pdf

BRITISH STANDARDBS EN 13078:2003Devices to prevent pollution by backflow of potable water — Air gap with submerge...

2025-12-04发布 4 浏览 16 页 157.95 KB

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