Pressure resistant circular sight glasses of soda-lime-glass.
STANDARD published on 1.8.2020
Designation standards: DIN 8902:2020-08
Publication date standards: 1.8.2020
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: German technical standard
Category: Technical standards DIN
Runde Schauglasplatten aus Natron-Kalk-Glas.