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GB 50446-2017 English PDF

US$1399.00 ยท In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 50446-2017: Code for construction and acceptance of shield tunnelling method
Status: Valid

GB 50446: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 50446-2017English1399 Add to Cart 8 days [Need to translate] Code for construction and acceptance of shield tunnelling method Valid GB 50446-2017
GB 50446-2008EnglishRFQ ASK 8 days [Need to translate] Code for construction and acceptance of shield tunneling method Obsolete GB 50446-2008

PDF similar to GB 50446-2017


Standard similar to GB 50446-2017

JG/T 163   GB 50728   JGJ 7   GB/T 43991   GB/T 51438   

Basic data

Standard ID GB 50446-2017 (GB50446-2017)
Description (Translated English) Code for construction and acceptance of shield tunnelling method
Sector / Industry National Standard
Classification of Chinese Standard P21
Classification of International Standard 93.020
Word Count Estimation 145,130
Date of Issue 2017-01-21
Date of Implementation 2017-07-01
Older Standard (superseded by this standard) GB 50446-2008
Quoted Standard GB 50010; GB 50108; GB 50204; GB 50205; GB 50308; GB 50911; GB/T 8923.1; GB/T 12521; GB/T 12897; CJJ/T 164; CJJ 217; JB/T 9186; JGJ 18; JGJ/T 104; JGJ 107
Regulation (derived from) Ministry of Housing and Urban - Rural Development Notice No. 1448 of 2017
Issuing agency(ies) Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary This standard is applicable to the construction and acceptance of prefabricated pipe fittings assembled by shield construction.

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Question 5: Should I purchase the latest version GB 50446-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB 50446-2017 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.