GB/T 9649.21-2009 Active National standards

GB/T 9649.21-2009 Terminology classification and code of geology and mineral resources—Part 21:Engineering geology

Publish Date: 2009-10-15 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9649.21-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nClassification and coding

ICS Name: Character sets and information encoding

Publish Date: 2009-10-15

Implement Date: 2009-12-01

Pages: 126 pages

Scope

This section specifies the data classification and codes related to various engineering geological conditions, problems, effects, research methods, and engineering geological surveys, including the composition and structure of geotechnical materials, the properties of geotechnical engineering, the classification of geotechnical engineering, geotechnical engineering improvement, and soil engineering.
This section is applicable to the construction of various geological and mineral information systems and serves as a basic standard for establishing database standards and data dictionaries, as well as formulating standards for various geological data file formats.

Development Information

Word Count: 240 Thousand words Pages: 126 pages

Same series standard

Replace the following standards

GB/T 9649.21-2001 The terminology classification codes of geology and mineral resources—Engineering geology

Related Standards

GB/T 2312-1980 Active

GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set

Publish Date: 1980-03-09

GB/T 1989-1980 Active

GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape

Publish Date: 1980-07-10

GB/T 1991-1980 Abolished

GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape

Publish Date: 1980-07-10

GB/T 3236-1982 Abolished

GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards

Publish Date: 1982-11-16

GB/T 3469-1983 Replaced

GB/T 3469-1983 Codes for documentary types and documentary carriers

Publish Date: 1983-01-29

GB/T 3911-1983 Active

GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing

Publish Date: 1983-11-02