GB/T 21049-2022 Active National standards

GB/T 21049-2022 Han Xin code

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 21049-2022

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: 2022-03-09

Implement Date: 2022-10-01

Pages: 136 pages

Scope

This document specifies the symbol characteristics and structure of the Hanxin Code, data encoding and symbol representation, symbol printing, symbol quality, decoding process, reference decoding algorithms, data transmission, and other technical content.
This document is applicable to automatic identification and data collection.

Development Information

Word Count: 265 Thousand words Pages: 136 pages

Replace the following standards

GB/T 21049-2007 Chinese-sensible code

Referenced Standards

GB/T 23704-2017 Two-dimensional bar code symbol print quality test ISO/IEC 646 ISO/IEC 15424 ISO/IEC 19762 GB/T 12905-2000 Bar coding terminology GB/T 12905-2019 Bar code terminology GB/T 16986-2003 Application identifiers for EAN.UCC system GB/T 16986-2009 Bar code for commodity—Application identifier GB/T 16986-2018 Bar code for commodity—Application identifier

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