| Roman | Character height | rapidograph | isograph | Colourcode | |
| S0228430 | R342025 | 2.5 mm | S0194270 | S0202130 | white |
| S0228480 | R342035 | 3.5 mm | S0194290 | S0202270 | yellow |
| S0228530 | R342050 | 5.0 mm | S0203700 | S0202410 | brown |
| S0228580 | R342070 | 7.0 mm | S0203850 | S0202550 | blue |
2 character heights: 3.5 and 5 mm, roman lettering
per ISO 3098/I B. Includes several frequently-used
Greek characters.
S0228181 (R3400050)
S0228181 (R3400050)
| Roman | Character height | rapidograph | isograph | ||
| S0227961 | R3060300 | 3.0 mm | S0203430 | S0202210 | |
| S0228021 | R3060400 | 4.0 mm | S0203630 | S0202350 | |
| S0228061 | R3060500 | 5.0 mm | S0203700 | S0202410 | |
| S0228111 | R3060600 | 6.0 mm | S0203780 | S0202490 | |
