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www.ChineseStandard.net Database: 189760 (1 Nov 2025)

CJJT312-2021 English PDF

US$1649.00 ยท In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
CJJT312-2021: (Technical Standards for Urban Operation Management Service Platform (with text description))
Status: Valid

CJJT312: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
CJJ/T 312-2021English1649 Add to Cart 8 days [Need to translate] (Technical Standards for Urban Operation Management Service Platform (with text description)) Valid CJJ/T 312-2021
CJJ/T 312-2020EnglishRFQ ASK 7 days [Need to translate] Technical standard for urban comprehensive management and services platform Obsolete CJJ/T 312-2020

PDF similar to CJJT312-2021


Standard similar to CJJT312-2021

JGJ/T 231   GB 50300   CJ/T 304   CJ/T 306   CJ/T 312   

Basic data

Standard ID CJJ/T 312-2021 (CJJ/T312-2021)
Description (Translated English) (Technical Standards for Urban Operation Management Service Platform (with text description))
Sector / Industry Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard P07
Classification of International Standard 91.010
Word Count Estimation 75,755
Date of Issue 2021-12-06
Date of Implementation 2022-01-01
Issuing agency(ies) Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary This standard applies to the design, construction, acceptance, operation and maintenance of the urban operation management service platform.

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Question 5: Should I purchase the latest version CJJT312-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJJT312-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

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