GOST IEC 60754-2-2011 Tests of materials from cables during combustion. Determination of degree of evolved gases acidity by measuring pH and conductivity
2015GOST IEC 60754-2-2015 Test on gases evolved during combustion of materials from cables. Part 2. Determination of acidity (by pH measurement) and conductivity
2011GOST IEC 60754-2-2011 Tests of materials from cables during combustion. Determination of degree of evolved gases acidity by measuring pH and conductivity