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找到关键词“iso”相关内容 29,612 条搜索耗时：0.0368秒

BS EN 20340-1993 (1999) ISO 340-1988.pdf
BRITISH STANDARDBS EN 20340:1993ISO 340:1988Conveyor belts — Flam e retardation — Specifications and test m ethod...
2025-11-26发布 111 浏览 624.36 KB
BS EN 24869-1-1993 (1999) ISO 4869-1-1990.pdf
BRITISH STANDARDBS EN 24869-1:1993ISO 4869-1:1990Incorporating Amendment No. 1Sound attenuation of hearing protectors ...
2025-11-26发布 97 浏览 500.22 KB
BS EN 20105-C06-1993 (ISO 105-C06-1987) scan.pdf
NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW
2025-11-26发布 108 浏览 1 次下载1.98 MB
BS EN 27740-1992 (1999) ISO 7740-1985.pdf
BRITISH STANDARDBS EN27740:1992ISO 7740:1985Incorporating Amendment No. 1Instruments for surgery, scalpels with detacha...
2025-11-26发布 157 浏览 1 次下载268.39 KB
BS EN 20140-2-1993 (1999) BS 2750-2-1993 ISO 140-2-1991.pdf
BRITISH STANDARDBS EN 20140-2:1993BS 2750-2:1993 ISO 140-2:1991Acoustics — Measurement of sound insulation in buildi...
2025-11-25发布 111 浏览 3 次下载569.05 KB
BS EN 20898-1-1992 (1999) ISO 898-1-1988.pdf
BRITISH STANDARDBS EN20898-1:1992ISO 898-1:1988Reprinted, incorporating Amendment No. 1Mechanical properties of fastener...
2025-11-25发布 88 浏览 620.21 KB
BS EN 20105-B02-1993 (1999) ISO 105-B02-1988.pdf
BRITISH STANDARDBS EN 20105-B02:1993ISO 105-B02:1988Textiles — Tests for colour fastness —Part B02: Colour fastness...
2025-11-25发布 67 浏览 3 次下载853.67 KB
BS EN 30993-1-1994 (1999) ISO 10993-1-1992.pdf
BRITISH STANDARDBS EN 30993-1:1994ISO 10993-1:1992(Including Technical Cor r igend um:1992)Biolog ical evaluation of ...
2025-11-25发布 137 浏览 2 次下载476 KB
BS EN 27243-1994 (1999) ISO 7243-1989.pdf
BRITISH STANDARDBS EN 27243:1994ISO 7243:1989Hot environm ents — Estim ation of the heat stress on working man, ...
2025-11-25发布 128 浏览 2 次下载435.09 KB
BS EN 21561-1992 (2000) ISO 1561-1975.pdf
BRITISH STANDARDBS EN 21561:1992ISO 1561:1975Specification forDental inlay casting waxThe European Standard EN 21561:1...
2025-11-25发布 86 浏览 1 次下载436.53 KB

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