This standard applies to the compensation wires used with tungsten-rhenium 3-tungsten-rhenium 25 and tungsten-rhenium 5-tungsten-rhenium 26 thermocouples. The insulation layer and protective layer of the compensation wire are mainly made of polyvinyl chloride, alkali-free glass fiber and polytetrafluoroethylene.
JB/T 9496-1999 history
2014JB/T 9496-2014 The compensating extension wires for tungsten.rhenium thermocouples
1999JB/T 9496-1999 The compensating extension wires for tungsten -- rhenium thermocouples