GB/T 43991-2024
Active
T/CHTS 10111-2023
Active
Group standards
T/CHTS 10111-2023 Road tunnel engineering geological horizontal directional drilling technical specification
T/CHTS 10111-2023 Road tunnel engineering geological horizontal directional drilling technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CHTS 10111-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Civil engineering and architecture
ICS Name:
\nTunnel construction
Publish Date:
2023-11-01
Implement Date:
2023-11-13
Scope
Scope: This regulation applies to geological exploration of new and expanded highway tunnels at all levels. Other similar projects may refer to it for implementation. Main technical content: The main content includes: general provisions, terms and symbols, basic regulations, drilling design, drilling construction, drilling sampling, data collation and report preparation, etc.
Development Information
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