GOST 27716-88

Permanent magnets for use in electrical products. General technical requirements

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

Hexagon nuts with reduced width across flat with thread diameter over 48 mm product grade A. Design and dimensions

United power system and isolated power systems. Operational dispatch management. Relay protection and automation. Technical accounting and operations analysis. General requirements

Plastics. Method for determination of plasticizers migration

Testing of chemicals of environmental hazard. Terrestrial plant test: seedling emergence and seedling growth test