TY - RPRT TI - Standard Reference Materials : Thermoelectric voltage of silver-28 atomic percent gold therocouple wire, SRM 733, versus common thermocouple materials (between liquid helium and ice fixed points)/ AU - Hust, J G AU - Sparks, L L PY - 1972 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NBS SP 260-34 DO - 10.6028/NBS.SP.260-34 ER -