OIML R 138 • Vessels for commercial transactions
OIML R 138 • Vessels for commercial transactions
2 Terminology and symbols
2.1 General terms
2.2 Capacity serving measures
2.3 Measuring container bottles
2.4 Casks and barrels
2.5 Nominal capacity, V n V_n V n V_n
2.6 Conventional true capacity
2.7 Brim capacity, V r V_r V r V_r
2.8 Ullage (or headspace)
2.9 Gauge mark
2.10 Filling orifice