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Specification for portable pneumatic grinding machines
出版:British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào): BS 4390:1969
發(fā)布時(shí)間:1969/6/30 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):24
標(biāo)準(zhǔn)簡(jiǎn)介
Dimensions, principal fittings and safety requirements for abrasive wheels up to 250 mm (10 in) nominal diameter.
標(biāo)準(zhǔn)備注
? British Standards Institution 2013
Amendment notes:
AMD 488 published 30 April 1970
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)