R 5212
R 5212 (Portland pozzolan çimentosu)· JIS (Japonya) · 6 malzeme
| Tanım | Malzeme grubu | |
|---|---|---|
| R 5212 Class A | Portland-puzolan çimento | chevron_right |
| R 5212 Class A | chevron_right | |
| R 5212 Class B | Portland-puzolan çimento | chevron_right |
| R 5212 Class B | chevron_right | |
| R 5212 Class C | Portland-puzolan çimento | chevron_right |
| R 5212 Class C | chevron_right |