Laboratory glassware; double oblique bore stopcocks.
STANDARD published on 1.5.1977
Designation standards: DIN 12553:1977-05
Note: WITHDRAWN
Publication date standards: 1.5.1977
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Laborgeräte aus Glas; Zweiweg-Kegelhähne mit Parallelbohrungen.