DIN EN 1568-4 E : 2008现行
FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 4: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-MISCIBLE LIQUIDS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Defines requirements for physical and chemical properties, and minimum performance requirements of low expansion foams suitable for surface application to water-miscible liquids.
EN 1568-4 : 2018 - Identical
UNE EN 1568-4 : 2009 - Identical
I.S. EN 1568-4:2008 - Identical
SN EN 1568-4 : 2008 CORR 2010 - Identical
NBN EN 1568-4 : 2008 COR 2010 - Identical
UNI EN 1568-4 : 2008 - Identical
BS EN 1568-4 : 2008 - Identical
