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YB/T 091-2019 (YBT 091-2019)

Chinese Standard: 'YB/T 091-2019'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
YB/T 091-2019English199 Add to Cart Days<=3 Forging (rolling) steel grinding balls YB/T 091-2019 Valid YB/T 091-2019
YB/T 091-2019Chinese16 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  


Standard ID YB/T 091-2019 (YB/T091-2019)
Description (Translated English) Forging (rolling) steel grinding balls
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H54
Classification of International Standard 77.140.99
Word Count Estimation 10,158
Date of Issue 2019-05-02
Date of Implementation 2019-11-01
Older Standard (superseded by this standard) YB/T 091-2005
Quoted Standard GB/T 229; GB/T 230.1; GB/T 2828.1; GB/T 8541; YB/T 081
Drafting Organization Anhui Fengxing Wear-resistant Material Co., Ltd.
Administrative Organization National Pig Iron and Ferroalloy Standardization Technical Committee
Regulation (derived from) Natural Resources Department Announcement No. 7 of 2019
Summary This standard specifies the terms and definitions, classification and code, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of forged (rolled) steel balls. This standard applies to forged (rolled) steel balls used as grinding media such as ball mills and semi-automatic mills.

Related standard: YB/T 092-2019    YB/T 093-2019
Related PDF sample: GB/T 24595-2020    GB/T 20491-2017