Test methods specific to filling compounds of electric cables. Drop-point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at temperature 23 C. D.c. resistivity at temperature 23 C and 100 C
The services of housing and communal services and management of apartment buildings. Services conduct technical reviews of apartment houses and determine on the basis of the work plan, list of works. General requirements
