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ABNT NBR 6578
Thermal insulation - Rigid polyurethane foam - Determination of water absorption
Edition
2015-12-11
ABNT NBR 6579
Thermal insulation - Rigid polyurethane foam - Determination of solvents absorbing
Edition
2015-12-11
ABNT NBR 6855
Inductive voltage transformers with solid insulation for maximum voltage equal or lower than 52 kV - Specification and tests
Edition
2021-09-09
ABNT NBR 6856
Current transformers with solid insulation for maximum voltage equal or lower than 52 kV - Specification and tests
Edition
2021-04-15
ABNT NBR 6939
Insulation co-ordination - Procedure
Edition
2018-10-16
ABNT NBR 7285
Power cables with extruded cross-linked polyethylene (XLPE) insulation for rated voltages up to 0,6/1 kV - Performance requirements
Edition
2016-03-29
ABNT NBR 7286
Power cables with extruded ethylene propylene rubber (EPR, HEPR or EPR 105) insulation for rated voltages from 1 kV up to 35 kV - Performance requirements
Edition
2022-05-11
ABNT NBR 7287
Power cables with extruded cross-linked polyethylene (XLPE) insulation for rated voltages from 1 kV up to 35 kV - Performance requirements
Edition
2023-04-27
ABNT NBR 7288
Power cables with extruded polyvinyl chloride (PVC) or polyethylene (PE) insulation for rated voltages from 1 kV up to 6 kV - Specification
Edition
2018-10-26
ABNT NBR 7289
Control cables with extruded PE or PVC insulation for rated voltages from up to 1 kV - Performance requirements
Edition
2014-04-01
