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YB 4022-1991

Chinese Standard: 'YB 4022-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
YB 4022-1991EnglishRFQ ASK Days<=3 (Refractory mortar load softening temperature test method (differential - heating method)) YB 4022-1991 Obsolete YB 4022-1991

   

BASIC DATA
Standard ID YB 4022-1991 (YB4022-1991)
Description (Translated English) (Refractory mortar load softening temperature test method (differential - heating method))
Sector / Industry Ferrous Metallurgy Industry Standard
Date of Issue 1991/5/4
Date of Implementation 1992/1/1

Related standard: YB/T 4001.2-2020    YB/T 4001.3-2020