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  4. Standard "GOST 20189-74"
Standard GOST 20189-74 1.7.1975 preview

GOST 20189-74

Flange unions elbows hermeticable for tube connections on external cone. Construction and dimensions



STANDARD published on 1.7.1975


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Price218.00 USD excl. VAT
218.00 USD

The information about the standard:

Designation standards: GOST 20189-74
Publication date standards: 1.7.1975
SKU: NS-384550
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Category: Technical standards GOST

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The category - similar standards:

Flanges, couplings and joints

Annotation of standard text GOST 20189-74 :

Implemented changes and corrections:

Amd. 5.86

Similar standards:

GOST 24075-80GOST 24075-80

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GOST 24078-80GOST 24078-80

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GOST 24079-80GOST 24079-80

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GOST 24080-80GOST 24080-80

1.7.1981

GOST 24086-80GOST 24086-80

1.7.1981

GOST 24087-80GOST 24087-80

1.7.1981

Latest update: 2025-09-10 (Number of items: 2 232 034)
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