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GB 12898-1991 Replaced National standards force_standard

GB 12898-1991 Specifications for the third and fourth order leveling

GB 12898-1991 Specifications for the third and fourth order leveling

Publish Date: 1991-05-05 Implement Date: 1992-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 12898-1991
Standard Type: National standards
Standard Status: Replaced
is_force_gb: yes
CCS Name: Geodetic and oceanographic mapping
ICS Name: Geology, meteorology, and hydrology
Publish Date: 1991-05-05
Implement Date: 1992-01-01
Publisher: The National Technical Supervision Bureau
Pages: 63 pages

Development Information

Drafting Units:

National Administration of Surveying, Mapping and Geoinformation of the People's Republic of China Survey and Mapping Standardization Research Institute

Word Count: 116 Thousand words Pages: 63 pages

Superseded by the following standards

GB/T 12898-2009 Specifications for the third and fourth order leveling

Referenced Standards

GB 3160 GB/T 3161-2003 Optical theodolite GB/T 3161-2015 Optical theodolite GB 12897-1991 Specification for the first and second order leveling GB/T 12897-2006 Specifications for the first and second order leveling

Related Standards

GB/T 1920-1980 Abolished

GB/T 1920-1980 Standard atmosphere (below 30 kilometers)

Publish Date: 1980-04-01
GB/T 958-1989 Replaced

GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)

Publish Date: 1989-02-22
GB/T 11615-1989 Replaced

GB/T 11615-1989 Geologic exploration standard of geothermal resources

Publish Date: 1989-08-29
GB/T 12329-1990 Active

GB/T 12329-1990 Karst geology terminology

Publish Date: 1990-04-19
GB/T 12745-1991 Replaced

GB/T 12745-1991 Static penetrometer

Publish Date: 1991-03-21
GB/T 12746-1991 Replaced

GB/T 12746-1991 Standard penetrometer

Publish Date: 1991-03-21
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