国外标准列表
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[国外标准] JIS B7098-1988 Photography-Camera Flash Illuminants-Determination of ISO Spectral Distribution Index
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[国外标准] JIS B7095-1997 Photographic lenses-Methods for the measurement of the effective aperture, F-number a
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[国外标准] JIS B7021-1989 Classification and Water Resistibility of Water Resistant Watches for General Use
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[国外标准] JIS B6914-2002 Process of carburizing and carbonitriding, quenching and tempering of iron and steel
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[国外标准] JIS B6901-1998 Heat treatment furnaces of metals-Test methodsof effective working zone and effective