Standard No.:	MT/T 662-2007
English Name:	Spraying nozzle for shearer - Outlet diameters and connecting threads
Chinese Name:	滚筒采煤机喷雾降尘用喷嘴 基本尺寸
Chinese Classification:	D90    Mining machinery equipment in general
Professional Classification:	MT    Professional Standard - Coal
ICS Classification:	73.100.01 73.100.01    Mining equipment in general 73.100.01
Issued by:	AQSIQ
Issued on:	2007-10-22
Implemented on:	2008-1-1
Status:	valid
Superseding:	MT/T 662-1997
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	20.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the outlet diameter of spraying nozzle for shearer and the type and dimension of connecting thread. This standard is applicable to the threaded-connection spraying nozzle for shearer (hereinafter referred to as nozzle). 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.