TY - JOUR AU - John Wright AU - Shin-ichi Nakao C2 - Metrologia DA - 1998-01-01 LA - en M1 - 35 PB - Metrologia PY - 1998 TI - Intercomparison Tests of NRLM Transfer Standard with the Primary Standards of NIST, BNM-LNE, OFMET and PTB for Small Mass Flow Rates of Nitrogen Gas UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=832061 ER -