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Database: 189760 (1 Nov 2025)
CHT4020-2018 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
CH/T 4020-2018
English
RFQ
ASK
3 days [Need to translate]
(Pipeline Drawing Technical Specifications)
Valid
CH/T 4020-2018
Standard similar to CHT4020-2018
CH/T 4026
CH/T 4027
CH/T 4018
Basic data
Standard ID
CH/T 4020-2018 (CH/T4020-2018)
Description (Translated English)
(Pipeline Drawing Technical Specifications)
Sector / Industry
Geomatics Industry Standard (Recommended)
Date of Issue
2018-01-16
Date of Implementation
2018-04-01
Regulation (derived from)
National Bureau of Surveying and Mapping Geographic Information Bureau Announcement No.3 of 2018; Industry Standards Proposal Announcement No.3 of 2018 (Total No.219)
Issuing agency(ies)
Ministry of Natural Resources of the People's Republic of China
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