EN
SR EN ISO 7391-1:2006
Materiale plastice. Materiale pentru injecţie şi extrudare din policarbonat (PC). Partea 1: Sistem de codificare şi bază pentru specificaţii
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.
Status :
Anulat
Data aprobării : 30.09.2006
Data publicării : 02.10.2006
Data anulării : 30.08.2019
Număr de pagini : 14
ICS : 83.080.20 Materiale termoplastice
Comitet tehnic : 108 - Materiale plastice şi cauciuc, metode de analiză şi produse
- Inlocuieste SR EN ISO 7391-1:2004
- Inlocuit prin SR EN ISO 21305-1:2019