91/28132 DC : JUL 91被替代
REVISION OF BS 4937 INTERNATIONAL THERMOCOUPLE REFERENCE TABLES. PART 20: 1983 SPECIFICATION FOR THERMOCOUPLE TOLERANCES. IMPLEMENTATION OF CENELEC HD 446.2 S2: 1990, BASEN ON IEC 584-2: 1984, AND AMENDMENT NO. 1: 1989
出版：British Standards Institution
专家解读视频
