Standard JBT 3998-1999 "Coating leveling measurement method" proposed by the National Technical Committee for Standardization of Metal and Non-metallic Coatings and revised from JB 3998-85. This standard applies to the determination of relative leveling of liquid coatings and describes in detail the determination method of leveling performance of coatings under specific conditions.
| Status | Abolish |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |