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Micrometers
出版:Japanese Standards Association

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基本信息
標(biāo)準(zhǔn)編號(hào): JIS B 7502:2016
發(fā)布時(shí)間:2016/8/22 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Japanese Standards Association
標(biāo)準(zhǔn)頁(yè)數(shù):44
標(biāo)準(zhǔn)簡(jiǎn)介
Describes micrometer for external measurements, bar-shaped micrometer for internal measurements, micrometer for span measurements of teeth, and micrometer head equipped with analogue indication, mechanical or electronic digital indication.
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