GOST 20572-83
ГОСТ 20572-83
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Two-screw pumps and pump units. Specification
Насосы и агрегаты двухвинтовые. Технические условия
Status: Not effective - Superseded
The standard applies to computer-aided design (CAD) systems that are created and put into operation in design, engineering, technological and design and survey organizations of the machine-building, instrument-making and construction industries. The standard establishes the general requirements for the technical support of CAD (TO CAD).
Стандарт распространяется на двухвинтовые насосы в насосные агрегаты с подачей от 0,8 до 280 л/с (от 2,5 до 1000 м3/ч) и давлением до 1,6 МПа (16 кгс/см2), предназначенные для перекачивания чистых и загрязненных жидкостей с содержанием неабразивных механических примесей до 2,5% по массе, размером не более 0,2 мм, в том числе химически активных жидкостей, с кинематической вязкостью от 0,01 до 1000 Ст (от 0,01 до 1000 см2/с) и температурой от минус 40 до плюс 180 град. С.
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Format: Electronic (pdf/doc)
Approved: USSR State Committee for Standards,
4/6/1983
SKU: RUSS236946
The Product is Contained in the Following Classifiers:
National Standards for KGS (State Standards Classification) »
Latest edition »
G Machines, equipment and tools »
G8 Machinery and equipment of universal application »
G82 Machines for moving gases and liquids (pumps, compressors, fans, blowers) »
The Document is Replaced With:
GOST 20572-88: Two-screw pumps and pump units. Types and basic parameters
As a Replacement Of:
GOST 20572-75: Double-screw pumps
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The Document is Referenced By:
GOST 20572-88: Two-screw pumps and pump units. Types and basic parameters
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