BS 4937-4:1973

Reference tables for use in converting thermocouple voltages into their equivalent maeasured temperatures. They do not include tolerances of manufacture for thermocouple wire. The tables are based on IPTS-68 (International Practical Temperature Scale of 1968). While the tables give the definitive values, an appendix gives the power series expansions for the convenience of computer users.

All current amendments available at time of purchase are included with the purchase of this document.