99.60 Withdrawal effective Mar 6, 2019
CEN
CEN/TC 249 Plastics
European Norm
83.080.20 Thermoplastic materials
ISO 7391-1:2006 establishes a system of designation for polycarbonate thermoplastic material, which may be used as the basis for specifications.
The types of polycarbonate plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties
viscosity number
melt volume-flow rate
Charpy impact strength
and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.
This part of ISO 7391 is applicable to thermoplastic polyesters of carbonic acid and aromatic dihydroxy compounds. The polyester may be a homopolymer, a copolymer or a mixture of the two.
It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc.
WITHDRAWN
EN ISO 7391-1:1999
WITHDRAWN
EN ISO 7391-1:2006
99.60
Withdrawal effective
Mar 6, 2019
PUBLISHED
EN ISO 21305-1:2019