
MT/T 662-1997 Basic dimensions of nozzles for spray dust suppression in drum coal mining machines
time:
2024-08-08 08:08:59
- MT/T 662-1997
- Abolished
Standard ID:
MT/T 662-1997
Standard Name:
Basic dimensions of nozzles for spray dust suppression in drum coal mining machines
Chinese Name:
滚筒采煤机喷雾降尘用喷嘴基本尺寸
Standard category:
Coal Industry Standard (MT)
-
Date of Release:
1997-11-10 -
Date of Implementation:
1998-04-01 -
Date of Expiration:
2008-01-01
Standard ICS number:
Mining and Mineral Products >> 73.100 Mining EquipmentChina Standard Classification Number:
Mining>>Mining Machinery and Equipment>>D98 Coal Mine Special Equipment
alternative situation:
Replaced by MT/T 662-2007
Drafter:
Xu WenfengDrafting Organization:
China Coal Research Institute Shanghai BranchFocal point Organization:
Coal Mine Special Equipment Standardization Technical Committee of the Ministry of Coal IndustryProposing Organization:
Department of Science, Technology and Education, Ministry of Coal IndustryPublishing Department:
Ministry of Coal Industry of the People's Republic of China

Skip to download
Summary:
This standard specifies the size of the nozzle diameter, the type and size of the connecting thread of the drum coal mining machine spray dust suppression nozzle. This standard applies to the drum coal mining machine spray dust suppression nozzle (hereinafter referred to as the nozzle). MT/T 662-1997 Basic dimensions of the drum coal mining machine spray dust suppression nozzle MT/T662-1997 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB/T 14741-1993 Technical requirements for port grain suction machines
- GB/T 19629-2005 Medical electrical equipment - Ionization chambers and/or semiconductor detector dosimeters used in X-ray diagnostic imaging
- QB/T 2680-2004 Leather for shoe lining
- JB/T 5351-1991 Test methods for basic properties of vacuum switch contact materials
- GBJ 101-1987 Coordination standard for building staircase modules
- HG/T 2884-1997 Epoxy asphalt anticorrosive coating (repackaging)
- GB/T 15663.8-1995 Coal Mine Science and Technology Terminology Coal Mine Safety
- HG/T 20579.2-1999 Quality acceptance standard for process equipment piping models (with clause explanation)
- GB/T 39419-2020 Grades of tsunami
- GB/T 9204.2-1988 Fixed center precision
- GB/T 2900.40-1985 Electrical terminology - Equipment for electric wires and cables
- GB/T 24004-1996 General Guidelines for Environmental Management System Principles, Systems and Supporting Technologies
- GB/T 4120.5-1992 Determination of trace water in industrial liquid methyl chloride products - Turbidity point method
- GB/T 8659-2001 Butadiene rubber (BR) 9000
- HG/T 2724.3-1995 Test methods for rubber threads Accelerated aging test in relaxed state
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com