Common test methods for cables under fire conditions. Tests on gases evolved during combustion of materials from cables. Procedures. Determination of degree of acidity of gases for materials by measuring pH and conductivity. Determination of degree of acidity of gases for materials by measuring pH and conductivity.
NORMA vydaná dňa 15.9.1999
Označenie normy: BS EN 50267-2-2:1999
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.9.1999
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS