scope:

This Standard specifies the thermocouples to be used for the temperature measurement.

NOTE 1 Temperatures in this Standard are based on the International Temperature Scale of 1990 (ITS-90).

NOTE 2 "t" indicates the temperature expressed in degrees Celsius, the unit symbol oC.

NOTE 3 The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows:

IEC 60584-1 : 2013 Thermocouples - Part 1 : EMF specifications and tolerances (MOD)

The symbols which denote the degree of correspondence in the contents between the relevant International Standard andJIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.