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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).
Available languages: Spanish
Available design: electronic design (pdf), Print design
Designation: UNE 21170-4-2:1993
Publication date: 13/05/1993
Pages: 14
Note: Withdrawn
Country: Spanish technical standard