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  4. Standard "STN 139771"
Standard STN 139771 1.1.1975 preview

STN 139771 (139771)

Industrial fitting. Flanged and weld-on check valves with cone for working overpressure of 32 MPa (|cca| 325 kp/cm|exp(2)|)



STANDARD published on 1.1.1975


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The information about the standard:

Designation standards: STN 139771
Classification mark: 139771
Catalog number: 53679
Publication date standards: 1.1.1975
SKU: NS-491285
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN 139771 (15.01.1975)

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Valves

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STN 139760STN 139760

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STN 139791STN 139791

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STN EN 61514-2STN EN 61514-2

1.5.2014

Latest update: 2025-12-10 (Number of items: 2 249 470)
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