GBT7702.7-2023
GBT7702.7-2023, Total:3 items.
The international standard classification for "GBT7702.7-2023" includes: Solid fuels .
The Chinese standard classification for "GBT7702.7-2023" includes: Coal for coking, chemical and building materials .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 7702.7-2008 Test method for granular activated carbon from coal - Determination of iodine number
- GB/T 7702.7-1997 Standard test Method for iodine number of granular activated carbon from coal
- GB/T 7702.7-2023 Test method for granular activated carbon from coal—Part 7 ： Determination of iodine number
