GB/T 7631.6-1989 "Classification of lubricants and related products (L class), Part 6: Group R (Temporary protection against corrosion) " stipulates the classification system of Group R (Temporary protection against corrosion) in lubricants and related products (L class). The standard clarifies the scope, variety division and code representation of this group of products, and systematically classifies the types and characteristics of temporary anti-corrosion products to provide a unified standard basis for standardizing related product management, technical exchange and market application.
| Status | Active |
|---|---|
| CCS | E30 | ICS | 75.100 |
| Release Date | 1989-03-31 00:00:00 | Implementation Date | 1990-04-01 00:00:00 |