YB/T 4081-1992
Cold arch steel for guardrail wave beam (English Version)

Standard No.
YB/T 4081-1992
Language
Chinese, Available in English version
Release Date
1992
Published By
Professional Standard - Ferrous Metallurgy
Status
 2007-07
Replace By
YB/T 4081-2007
YB/T 4081-2000
Latest
YB/T 4081-2007

YB/T 4081-1992 history




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