GB/T 1920-1980
Abolished
DB50/T 1974-2026
Active
Chongqing CityLocal standards
DB50/T 1974-2026 Mountain Cloud Sea Landscape Index
DB50/T 1974-2026 Mountain Cloud Sea Landscape Index
Price:
$ 20.00
Basic Information
Standard Code:
DB50/T 1974-2026
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2026-04-08
Implement Date:
2026-07-08
Scope
This document is applicable to the calculation and classification of mountain cloud sea landscape indices. It can be referenced for tasks such as cloud sea resource surveys, cloud sea landscape forecasting services, the development and utilization of tourism resources, and the realization of the value of ecological products.
Development Information
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced