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Density hydrometers
出版:Japanese Standards Association

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基本信息
標(biāo)準(zhǔn)編號(hào): JIS B 7525-1:2013
發(fā)布時(shí)間:2013/2/20 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):39
標(biāo)準(zhǔn)簡(jiǎn)介
This Japanese Industrial Standard specifies requirements for five basic series (L20, L50, M50, M100 and S50) of glass hydrometers of constant mass which are graduated to indicate density (kilogram per cubic metre or gram per cubic centimetre) at 20 degrees Celsius or 15 degrees Celsius.
標(biāo)準(zhǔn)備注
Supersedes JIS B7525. (02/2013)
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)