1977

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OST 16-0.686.587-77
OST 16-0.686.587-77
Industry-based unified production planning system. Wires of resistant alloys. Manufacturing of constant wires with enamel insulation. Typical technological process.
OST 16-0.686.592-77
OST 16-0.686.592-77
Industry-based unified production planning system. Cables and wires. Overlapping of polyvinylchloride insulation for conductors at production lines. Typical technological processes.
OST 16-0.686.593-77
OST 16-0.686.593-77
Industry-based unified production planning system. Electrical devices for voltage of up to 1000 V. Inspection and tests. Terms and definitions.
OST 16-0.688.038-77
OST 16-0.688.038-77
Electrical machinery. Determination of hydrogen leakage in hydrogen cooled machines.
OST 16-0.800.370-77
OST 16-0.800.370-77
Comprehensive system of quality management of products. Electrical insulation products. Assessment of quality level.
OST 16-0.800.406.0-77
OST 16-0.800.406.0-77
Explosion-proof and mine electrical equipment. Elements of fastening of covers and housings. General Specifications.
OST 16-0.800.406.1-77
OST 16-0.800.406.1-77
Captive bolts. Design and dimensions.
OST 16-0.800.406.2-77
OST 16-0.800.406.2-77
Caps, rings and cast countersunk nuts. Design and dimensions.
OST 16-0.800.407-77
OST 16-0.800.407-77
Explosion-protected and mine explosion-proof control stations. Types and main parameters. Types.
OST 16-0.800.408-77
OST 16-0.800.408-77
Limit explosion-proof and mining explosion-proof switches. Types and basic parameters. Characteristics.
OST 16-0.800.412.0-77
OST 16-0.800.412.0-77
Explosion-proof electrical equipment. Inspection windows. Design and dimensions.
OST 16-0.800.412.1-77
OST 16-0.800.412.1-77
Explosion-proof electrical equipment. Glasses. Design and dimensions.
OST 16-0.800.412.2-77
OST 16-0.800.412.2-77
Explosion-proof electrical equipment. Light filters. Design and dimensions.
OST 16-0.800.412.3-77
OST 16-0.800.412.3-77
Explosion-proof electrical equipment. Gaskets of inspection windows. Design and dimensions.
OST 16-0.800.412.4-77
OST 16-0.800.412.4-77
Explosion-proof electrical equipment. Washers of inspections windows. Design and dimensions.
OST 16-0.800.412.5-77
OST 16-0.800.412.5-77
Explosion-proof electrical equipment. Glasses. Design and dimensions.
OST 16-0.800.412.6-77
OST 16-0.800.412.6-77
Explosion-proof electrical equipment. Holders. Design and dimensions.
OST 16-0.800.412.7-77
OST 16-0.800.412.7-77
Explosion-proof electrical equipment. Flanges of inspection windows. Design and dimensions.
OST 16-0.800.412.8-77
OST 16-0.800.412.8-77
Explosion-proof electrical equipment. Inspection window nuts. Design and dimensions.
OST 16-0.800.412.9-77
OST 16-0.800.412.9-77
Explosion-proof electrical equipment. Caps, brads. Design and dimensions.

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