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.
