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Database: 189760 (25 Oct 2025)
AQ/T 1104-2014 English PDF
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AQ/T 1104-2014
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Technical Rules for the Security Delivery Device of Gas-water Two-phase Flow of Low Concentration Gas in Coal Mine
Obsolete
AQ/T 1104-2014
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Basic data
Standard ID
AQ/T 1104-2014 (AQ/T1104-2014)
Description (Translated English)
Technical Rules for the Security Delivery Device of Gas-water Two-phase Flow of Low Concentration Gas in Coal Mine
Sector / Industry
Industrial Safety Standard (Recommended)
Classification of Chinese Standard
D09
Classification of International Standard
13.1
Word Count Estimation
17,143
Date of Issue
2/20/2014
Date of Implementation
6/1/2014
Quoted Standard
GB 3836.2; GB 50028; AQ 1029; AQ 1076; AQ 6201
Regulation (derived from)
State Administration of Work Safety Bulletin No. 7 of 2014; industry standards filing Bulletin No. 4, 2014 (No. 172 overall)
Issuing agency(ies)
State Administration of Work Safety
Summary
This standard specifies the terms and definitions of low concentrations of coal mine methane gas-water two-phase flow security delivery device, system design, system debugging and determination, system installation and acceptance. This standard applies to