gb14540
gb14540, Total:1 items.
The international standard classification for "gb14540" includes: Fertilizers .
The Chinese standard classification for "gb14540" includes: Basic standards and general methods on chemical fertilizers .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14540-2003 of copper, iron manganese, zine, boron and molybdenum content for compound fertilizers
