COMMON TEST METHODS FOR INSULATING AND SHEATHING MATERIALS OF ELECTRIC CABLES. PART 4: METHODS SPECIFIC TO POLYETHYLENE AND POLYPROPYLENE COMPOUNDS. SECTION TWO: ELONGATION AT BREAK AFTER PRE-CONDITIONING. WAPPING TEST PRE-CONDITIONING. WRAPPING TEST AFTER THERMAL AGEING IN AIR. MEASUREMENT OF MASS INCREASE LONG-TERM STABILITY TEST (APPENDIX A). TEST METHOD FOR COPPER CATALYSED OXIDATIVE DEGRADATION (APPENDIX B).
NORM herausgegeben am 13.5.1993
Designation standards: UNE 21170-4-2:1993
Note: UNGÜLTIG
Publication date standards: 13.5.1993
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE