Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 5346-3-2005
Scope
This standard specifies the consistency terms and symbols for flame retardants added to plastic materials. The symbol system is written with the abbreviation "FR" and is followed by one or more codes shown in Section 5. This symbol is attached to the symbol of plastic materials to provide identification of plastic materials and to provide identification and labeling of plastic products.
CNS 5346-3-2005 history
2005CNS 5346-3-2005 Plastics - Symbols and abbreviated terms - Part 4:Flame retardants