Screw connections of drains (drain plugs); screwed sealing plugs, welding plates.
NORMA vydána dne 1.8.1956
Designation standards: DIN 87721-2:1956-08
Note: NEPLATNÁ
Publication date standards: 1.8.1956
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Ablaßverschraubungen (Leckschrauben); Verschlußschrauben, Einschweißplatten.