TY - RPRT TI - NIST measurement services : NIST calibration services for water flowmeters water flow calibration facility AU - Shinder, Iosif I AU - Marfenko, Iryna V PY - 2006 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 250-73 DO - 10.6028/NIST.SP.250-73 ER -