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Database: 189760 (25 Oct 2025)
HG/T 22814-1999 English PDF
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HG/T 22814-1999
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Specification for Design of Chemical Mine Sinking and Driving Engineering
HG/T 22814-1999
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Basic data
Standard ID
HG/T 22814-1999 (HG/T22814-1999)
Description (Translated English)
Specification for Design of Chemical Mine Sinking and Driving Engineering
Sector / Industry
Chemical Industry Standard (Recommended)
Classification of Chinese Standard
P34
Classification of International Standard
93.02
Word Count Estimation
106,169
Date of Issue
12/10/1999
Date of Implementation
4/1/2000
Regulation (derived from)
State-Petrochemical-Admin-Letter (1999) No. 517
Summary
This standard applies to new construction or renovation and expansion of large, medium-sized mine roadway chemical process design, small chemical mine design implementation.