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ISO 3939:1977

Fluid power systems and components — Multiple lip packing sets — Methods for measuring stack heights
1. 3. 1977.

Опште информације

90.93     11. 6. 2024.

ISO

ISO/TC 131/SC 7

Međunarodni standard

23.100.99     83.140.50  

francuski   engleski  

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Apstrakt

Specifies methods for measuring sealing devices having more than one seal in the set. Specifies methods for measuring stack height in order to determine that the sets are to an acceptable dimensional standard. Does not specify the dimensions for packing sets or their components. Describes three acceptable methods, and figure 1 shows a typical measuring device for the methods 1 and 2, the figures 3 and 4 show a typical setup for the methods 2 and 3, and figure 2 shows a typical device for the method 2.

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TRENUTNO

OBJAVLJEN
ISO 3939:1977
90.93 Odluka o potvrđivanju standarda
11. 6. 2024.