TY - GEN AU - Wu, Y C AU - Jameel, R H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2000-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.260-142 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2000 TI - Standard Reference Materials ::Primary standards and standard reference materials for electrolytic conductivity/ ER -