
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

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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
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