LD/T 99.12-1997
Municipal Engineering Labor Quota Tunnel Engineering (English Version)
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LD/T 99.12-1997
Standard No.
LD/T 99.12-1997
Language
Chinese,
Available in English version
Published By
Professional Standard - Labor and Labor Safety
Status
Be replaced
2009-03
Replace By
LD/T 99.12-2008
Latest
LD/T 99.12-2008
LD/T 99.12-1997 history
2009
LD/T 99.12-2008
Construction Engineering Labor Quota Municipal Engineering - Tunnel Engineering
1970
LD/T 99.12-1997
Municipal Engineering Labor Quota Tunnel Engineering
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