Protocol for Supplementary Comparison SIM.T-S7 between INDECOPI, IBMETRO, INTN, INM, INEN, INDOCAL and CENAM for Industrial type Platinum Resistance Thermometers from -60 °C to +400 °C - CIRO ALBERTO SANCHEZ MORALES; Sánchez Morales, Ciro Alberto (Instituto Nacional de Metrología - INM, 2015)