JB3 Paper Size Dimensions
JB3
364 x 515 mm
A JB3 piece of paper measures 364 × 515 mm or 14.3 × 20.3 inches. Cutting it in half will create two JB4 sheets of paper. JB3 is part of the Japanese series.
A JB3 piece of paper measures 364 × 515 mm or 14.3 × 20.3 inches. Cutting it in half will create two JB4 sheets of paper. JB3 is part of the Japanese series.