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open fire charcoal
open fire charcoal, Total:2 items.
In the international standard classification, open fire charcoal involves: Plastics.
International Organization for Standardization (ISO), open fire charcoal
- ISO 4892-4:2013 Plastics.Methods of exposure to laboratory light sources.Part 4: Open-flame carbon-arc lamps
- ISO 4892-4:2004 Plastics - Methods of exposure to laboratory light sources - Part 4: Open-flame carbon-arc lamps