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DIN 51457 (2017-05)現(xiàn)行

Testing Of Ceramic Raw And Basic Materials - Direct Determination Of Mass Fractions Of Trace Impurities In Powders, Granules And Lumps Of Graphite By Optical Emission Spectroscopy By Inductively Coupled Plasma (icp Oes) And By Electrothermal Vaporization (etv) Under The Action Of A Halogenated Reaction Gas (modifiers)

出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
標(biāo)準(zhǔn)編號(hào): DIN 51457 (2017-05)
發(fā)布時(shí)間:2017/5/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標(biāo)準(zhǔn)頁(yè)數(shù):25
標(biāo)準(zhǔn)簡(jiǎn)介

2017 [01/05/2017]DRAFT 2016 [01/11/2016]DRAFT 2015 [01/05/2015]

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

DIN 51457 (2016-11)