GOST 18610-82

Electromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-1. Mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz intended for use in residential, commercial and light industrial environments. Immunity requirements and test methods

Automobile roads of general use. Natural and crushed sand. Determination of clay lumps

Services of trade. Services of the retail markets. General requirements

Connecting devices for low voltage circuits for household and similar purposes. Part 2-3. Particular requirements for connecting devices as separate entities with insulation piercing clamping units

Rubber. Method of determination of hardness in international units (30 to 100 IRHD)

Safety of power transformers, power supplies, reactors and similar products. Part 2–3. Particular requirements and tests for ignition transformers for gas and oil burners