GB/T 2312-1980
Active
GB/T 20794-2021
Active
National standards
GB/T 20794-2021 Industrial classification for ocean industries and their related activities
GB/T 20794-2021 Industrial classification for ocean industries and their related activities
Price:
$ 221
Basic Information
Standard Code:
GB/T 20794-2021
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:
2021-12-31
Implement Date:
2022-07-01
Pages:
124 pages
Scope
This document stipulates the classification and codes of China's marine and related industries. This document is applicable to marine economic surveys, monitoring, statistics, accounting, evaluation, and other work, for the classification of marine economic activities, and is used for information processing and information exchange.
Development Information
Replace the following standards
Referenced Standards
Related Standards
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
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
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
GB/T 3469-1983
Replaced
GB/T 3469-1983 Codes for documentary types and documentary carriers
GB/T 3911-1983
Active