1975

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Product Type:
OST 25-521-75
OST 25-521-75
Screws of clock mechanisms. Construction and dimensions.
OST 25-561-75
OST 25-561-75
Pipe joint for gas chromatography.
OST 26-01-1131-75
OST 26-01-1131-75
Heat exchangers with twisted tubes and welded hard core single-furnace. Method for calculation of strength
OST 26-01-1155-75
OST 26-01-1155-75
Pipe input-outputs of steel welded containers and devices. Types and ranges of usage.
OST 26-01-1156-75
OST 26-01-1156-75
Input-outputs of pipes with plane welded flanges of steel welded containers and devices. Design and dimensions.
OST 26-01-1157-75
OST 26-01-1157-75
Input-outputs of pipes with welded flanges in conjunction with steel welded containers and devices. Design and dimensions.
OST 26-01-1158-75
OST 26-01-1158-75
welded flat Adapter flange for input-output pipes of welded steel vessels and apparatus. Design and dimensions.
OST 26-01-1159-75
OST 26-01-1159-75
Pipe input-outputs of steel welded containers and devices. Technical requirements.
OST 26-01-1165-75
OST 26-01-1165-75
Lug bosses of copper vessels and apparatuses. Types, design and dimensions
OST 26-01-1166-75
OST 26-01-1166-75
Board plain washers of copper vessels and apparatuses. Design and dimensions
OST 26-01-1167-75
OST 26-01-1167-75
Nozzles of copper vessels and apparatuses. Design and dimensions
OST 26-01-1170-75
OST 26-01-1170-75
Flange connection of pipelines made of aluminium. Flanges, butt welded, with a sealing surface of type "tongue and groove". Design and dimensions
OST 26-01-1171-75
OST 26-01-1171-75
Flange connection of pipelines made of aluminium. Steel flanges free on the flanged pipe. Design and dimensions
OST 26-01-1173-75
OST 26-01-1173-75
Flange connection of pipelines made of aluminium. Flanges, butt welded, with a sealing surface of type "tongue and groove". Design and dimensions
OST 26-01-1175-75
OST 26-01-1175-75
Flange connection of pipelines made of aluminium. Flanges, flat, welded with a sealing surface of type "tongue and groove". Design and dimensions
OST 26-01-1225-75
OST 26-01-1225-75
Vertical drives for apparatus with agitating devices. Types, parameters, designs and main dimensions.
OST 26-01-1226-75
OST 26-01-1226-75
Flange semi-joint sleeves. Design and dimensions.
OST 26-01-1227-75
OST 26-01-1227-75
Longitudinally-split sleeve. Design and basic dimensions.
OST 26-01-1228-75
OST 26-01-1228-75
Gear couplings. Design and basic dimensions.
OST 26-01-1229-75
OST 26-01-1229-75
Flanges of enamelled steel vessels and apparatus, butt welded. Design and dimensions

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