NA 031
DIN Standards Committee Firefighting and Fire Protection
Pre-standard
[Withdrawn]
DIN 14272-1
DIN 14272-1
Foam compound - Protein base foam compounds and fluoroprotein foam compounds for making of low expansion foam for fire fighting purposes
Title (German)
Schaummittel - Proteinschaummittel und Fluor-Proteinschaummittel zur Erzeugung von Schwerschaum für Löschzwecke
Procedure
VN