GOST 22369-77

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-3. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz intended for use by electricity suppliers and distributors

Gate valves Pnom 25 MPa (250 kgf/sq cm). General specifications

Feeds, compound feeds. Determination of the content of fatty acids. Part 1. Preparation of methyl esters

Unified system of corrosion and ageing protection. Wool fabric. Laboratory test method for clothes moth damage resistance

Ophthalmic implants. Intraocular lenses. Part 7. Clinical investigations

Screw strainers for wooden split core boxes. Design