Norm

IEC 60754-1:1994 en;fr

Test on gases evolved during combustion of materials from cables - Part 1: determination of the amount of halogen acid gas

  • Deze norm is ingetrokken sinds 22-11-2011

41,55

Over deze norm

Status Ingetrokken
Aantal pagina's 25
Commissie Draad en kabel voor elektrische sterkstroominstallaties
Gepubliceerd op 01-01-1994
Taal Engels, Frans
The principle of the method specified is heating the material under test in a stream of dry air, absorbing the gases in 0,1 M sodium hydroxide solution, determining the amount of halogen acid by acidifying the solution with nitric acid adding a measured volume of 0,1 M silvernitrate solution and back titrating the excess with 0,1 M ammonium thiocyanate using ferric ammonium sulphate as the indicator, or by any other equivalent analytical method having at least the same accuracy. For reasons of accuracy this method is not recommended for use where the amount of halogen acid evolved is less than 5 mg/g of the sample taken.

Details

ICS-code 13.220.40
29.060.20
Nederlandse titel Test on gases evolved during combustion of materials from cables - Part 1: determination of the amount of halogen acid gas
Engelse titel Test on gases evolved during combustion of materials from cables - Part 1: determination of the amount of halogen acid gas
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