This standard specifies the technical requirements, test methods, inspection rules, etc. for digital thermometers used in smelting. This standard applies to digital thermometers that directly measure the surface temperature of molten metal or solids.
JB/T 8800-1998 history
2015JB/T 8800-2015 Digital thermometers used for smelting.Technical specifications
1998JB/T 8800-1998 Digital thermoscopes for smelting application Technical conditions