1 Scope
This standard specifies the definition, product classification and designation, technical requirements and test methods, inspection rules, as well as marking, packaging, transportation and storage of the flame-retardant communication cables for coal mines (hereinafter referred to as cable).
This standard is applicable to the PE-insulated PVC-sheathed communication cables for coal mines.
2 Normative References
The provisions of the following standards, through reference into this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
Foreword I
1 Scope 1
2 Normative References 1
3 Definitions 2
4 Product Classification and Designation 3
5 Technical Requirements and Test Methods 4
6 Test Methods 8
7 Inspection rules 10
8 Marking 12
9 Packaging, Transportation and Storage 13
Appendix A (Normative) Al/PE Composite Belt Technical Performance 14
Appendix B (Normative) Main Technical Performance and Test Method for the Mixed-strand Conductor and Weave Armored Fine Wire 15
