GB/T 4934-1996
Replaced
T/CI 200-2023
Active
Group standards
T/CI 200-2023 Technical specification for directional drill engineering geological exploration technology
T/CI 200-2023 Technical specification for directional drill engineering geological exploration technology
Price:
$ 54.00
Basic Information
Standard Code:
T/CI 200-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Water supply and drainage projects
ICS Name:
Civil Engineering Comprehensive
Publish Date:
2023-11-30
Implement Date:
2023-11-30
Pages:
40 pages
Scope
This document specifies the technical requirements for the design, construction, and acceptance of directional borehole geological drilling projects.
This document is applicable to geological drilling of directional boreholes for hydropower, pumped storage, and compressed air energy storage projects. Other similar projects may refer to and implement it accordingly.
Development Information
Referenced Standards
Related Standards
GB/T 4935-1996
Replaced
GB/T 4935-1996 Single lever arm oedometer
GB/T 27880-2011
Replaced
GB/T 27880-2011 Thermoprobe
GB/T 31259-2014
Replaced
GB/T 31259-2014 Pipe supports with thermoprobe
DB5116/T 24-2024
Active
DB5116/T 24-2024 Design Code for Ecological Ponding Source Control Facilities in Construction Projects (EPC)
DB5116/T 23-2024
Active