JIS X 6250:2009 Information technology -- Data interchange on 120 mm and 80 mm optical disk using +RW format -- Capacity: 4.7 Gbytes and 1.46 Gbytes per side (Recording speed up to 4X)
2009JIS X 6250:2009 Information technology -- Data interchange on 120 mm and 80 mm optical disk using +RW format -- Capacity: 4.7 Gbytes and 1.46 Gbytes per side (Recording speed up to 4X)