GOST 20482-75

Safety of power transformers, power supplies, reactors and similar products. Part 2-12. Particular requirements and tests for constant voltage transformers and power supply units for constant voltage

Automobile roads of general use. Road bituminous emulsions. Method for determination of adhesion with mineral materials

Used petroleum products. General specifications

Preservation of cultural heritage objects. Frame, half-timbered and mixed constructions. Repair, conservation, restoration and recreation. General requirements

Ionization radiation in Earth`s atmosphere. Characteristics of radiation current distribution

Automobile roads of general use. Petroleum-based bitumen binders. Methods of aging in a thin layer