STN 257750 (257750)

Orifices with ring chamber tapping for nominal diameter from 50 up to 400 and nominal pressure up to 100

STANDARD published on 1.10.1959

The information about the standard:

Designation standards: STN 257750
Classification mark: 257750
Catalog number: 56331
Note: WITHDRAWN
Publication date standards: 1.10.1959
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN