Shfuqizuar
Adds the terms 2.146 (contact indicating material), 2.147 (fluoride gel), 2.148 (pit and fissure sealant), and 2.149 (opaquer).
WITHDRAWN
ISO 1942-2:1989
WITHDRAWN
ISO 1942-2:1989/Amd 2:1992
95.99
Withdrawal of Standard
3 dhj 2009
ABANDON
ISO/CD 1942-2