1970

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Product Type:
OST 26-07-210-70
OST 26-07-210-70
Strips. Types and sizes
OST 26-07-211-70
OST 26-07-211-70
Rolled non-ferrous metals. Types and sizes
OST 26-07-212-70
OST 26-07-212-70
Non-ferrous pipes. Types and sizes
OST 26-07-213-70
OST 26-07-213-70
Brass sheets and strips. Types and sizes
OST 26-07-234-70
OST 26-07-234-70
Non-metallic materials for pipeline valves operating in a tropical climate
OST 26-07-259-70
OST 26-07-259-70
Valves and solenoid distribution valves. Types and main parameters.
OST 26-07-261-70
OST 26-07-261-70
Breaking membrane gate. The main parameters
OST 26-07-263-70
OST 26-07-263-70
Locking devices for pressure gauges. The main parameters
OST 26-07-264-70
OST 26-07-264-70
Thermodynamic steam traps. The main parameters
OST 26-07-265-70
OST 26-07-265-70
The grooves in the slide of pipeline valves for Pw up to 200 kgf/cm2. Dimensions
OST 26-07-266-70
OST 26-07-266-70
Fasteners. The types and limitations.
OST 26-07-267-70
OST 26-07-267-70
Taps. Types and main parameters.
OST 26-07-268-70
OST 26-07-268-70
Electric actuators. Types and main parameters.
OST 26-07-269-70
OST 26-07-269-70
Cryogenic gate valves and check valves. The main parameters
OST 26-07-2-70
OST 26-07-2-70
Preservation of pipeline valves for general use
OST 26-07-271-70
OST 26-07-271-70
Heat treatment of parts and assemblies of pipeline valves of corrosion-resistant austenitic steels, and austenitic-ferritic grades of steel
OST 26-07-272-70
OST 26-07-272-70
Heat treatment of parts and assemblies of pipeline valves of corrosion resistant steels of martensitic, ferritic-martensitic and ferritic grades of steel
OST 26-07-273-70
OST 26-07-273-70
Heat treatment of parts and assemblies of pipeline valves of the heat-resistant steels
OST 26-07-289-70
OST 26-07-289-70
Check valves. Types and main parameters.
OST 26-07-321-70
OST 26-07-321-70
Valves. Types and main parameters.

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