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Database: 189759 (26 Oct 2025)
NB/T 10222-2019 English PDF
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Standard Title (Description)
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PDF
NB/T 10222-2019
English
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3 days [Need to translate]
(Tunnel connection channel freezing method construction and acceptance specification)
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NB/T 10222-2019
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Basic data
Standard ID
NB/T 10222-2019 (NB/T10222-2019)
Description (Translated English)
(Tunnel connection channel freezing method construction and acceptance specification)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
P00;P09
Word Count Estimation
114,142
Date of Issue
2019-06-04
Date of Implementation
2019-10-01
Regulation (derived from)
Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies)
National Energy Administration
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