GB/T 16772-1997 Active National standards

GB/T 16772-1997 Codification systems for Chinese coals

Publish Date: 1997-04-17 Implement Date: 1997-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 16772-1997

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal analysis methods

ICS Name: Character sets and information encoding

Publish Date: 1997-04-17

Implement Date: 1997-10-01

Pages: 12 pages

Development Information

Word Count: 10 Thousand words Pages: 12 pages

Referenced Standards

GB/T 211-1996 Determination of total moisture in coal GB/T 212-1996 GB/T 213-1996 Determination of calorific value of coal GB/T 214-1996 Determination of total sulfur in coal GB 474-1996 Preparation of coal sample GB 475-1996 Sampling for commercial coal GB/T 476-91 GB/T 480-87 GB 483-87 GB/T 1341-87 GB/T 3715-1996 Terms relating to properties and analysis of coal GB/T 4632-84 GB/T 5447-1997 Determination of caking index of bituminous coal GB/T 6948-86 GB 14181-1997 Specifications of anthracite for determination of caking index of bituminous coal

Adopt standards

ISO 2950:1974

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