Test on electric and optical fibre cables under fire conditions—Part 31:Test for vertical flame spread of vertically-mounted bunched wires or cables—Apparatus
NORM herausgegeben am 26.6.2008
Designation standards: GB/T 18380.31-2008
Note: UNGÜLTIG
Publication date standards: 26.6.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB