GB/T 2312-1980
Active
GB/T 920-2023
Active
National standards
GB/T 920-2023 Code for highway pavement classification and type
GB/T 920-2023 Code for highway pavement classification and type
Basic Information
Standard Code:
GB/T 920-2023
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:
2023-03-17
Implement Date:
2023-07-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国交通工程设施(公路)标准化技术委员会(SAC/TC 223)
Pages:
7 pages
Scope
本文件规定了公路路面等级与面层类型的划分原则、编码方法及代码。
本文件适用于公路路面等级与面层类型信息的处理与交换。
Development Information
Drafting Units:
中交公路规划设计院有限公司、交通运输部公路科学研究所、北京市道路工程质量监督站、河南省交通规划设计研究院股份有限公司
Drafting Persons:
李会驰、李文杰、谭昌富、邬都、徐剑、薛忠军、孙耀宗、翟慧娜、杨学良、杜战军、冯苠、刘晓娣
Replace the following standards
Referenced Standards
GB/T 917-2009 Mark rules of highway route and number of national trunk highway
GB/T 917-2017 Mark rules of highway route and number of national trunk highway
GB 917.1-2000 Mark rules of highway route—Naming, numbering and coding
GB 917.2-2000 Mark rules of highway route—Name and number of national trunk highway
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