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BS 5221:1987被替代
Specification for general purpose, metric module gear hobs
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS 5221:1987
發(fā)布時(shí)間：1987/6/30 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：24
標(biāo)準(zhǔn)簡介
Dimensional and accuracy requirements for non-topping single start right handed and left handed hobs used in the manufacture of spur and helical gears in accordance with BS 436-2. Dimensional requirements apply to monobloc hobs only, however the accuracy requirements may be used for monobloc or inserted tooth hobs.
標(biāo)準(zhǔn)備注
? British Standards Institution 2013
本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)
等同采用的國際標(biāo)準(zhǔn)
ISO 4468:1982 - Equivalent
