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Database: 189759 (12 Oct 2025)
JTGH12-2015 English PDF
JTGH12: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JTG H12-2015
English
RFQ
ASK
3 days [Need to translate]
Technical Specification of Maintenance for Highway Tunnel
Valid
JTG H12-2015
JTG H12-2003
English
RFQ
ASK
14 days [Need to translate]
Technical Specification of Maintenance for Highway Tunnel
Obsolete
JTG H12-2003
PDF similar to JTGH12-2015
Standard similar to JTGH12-2015
GB/T 13564
JT/T 1011
JT/T 155
JTG H30
JTG/T F20
Basic data
Standard ID
JTG H12-2015 (JTGH12-2015)
Description (Translated English)
Technical Specification of Maintenance for Highway Tunnel
Sector / Industry
Highway & Transportation Industry Standard
Classification of Chinese Standard
R18
Classification of International Standard
93.080
Word Count Estimation
104,198
Date of Issue
2015-01-16
Date of Implementation
2015-03-01
Older Standard (superseded by this standard)
JTG H12-2003
Regulation (derived from)
?Ministry of Transportation Announcement 2015 No. 4
Issuing agency(ies)
Ministry of Transport
Summary
This Standard applies to drilling and blasting method mountain highway tunnel maintenance work.