BS ISO 8257-1:1987

Superseded

View Superseded by

Plastics. Poly(methyl methacrylate) (PMMA) moulding and extrusion materials Designation

Available format(s)

Hardcopy , PDF

Superseded date

30-09-2009

Language(s)

English

Published date

15-08-1995

Publisher

British Standards Institution

Establishes a system of designation for poly(methyl methacrylate) thermoplastic materials which may be used as the basis for specifications. Applies to all poly(methyl methacrylate) (PMMA) homopolymers and copolymers of methyl methacrylate (MMA) containing at least 80% (m/m) of MMA and not more than 20% (m/m) of acrylic esters or other monomers. Does not apply to PMMA modified with elastomers.

Committee	PRI/82
DevelopmentNote	Supersedes 85/43386 DC. (03/2005)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 8257-1:2006

Standards	Relationship
ISO 8257-1:1998	Identical

ISO 1628-6:1990	Plastics — Determination of viscosity number and limiting viscosity number — Part 6: Methyl methacrylate polymers
ISO 306:2013	Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
ISO 8257-2:2001	Plastics Poly(methyl methacrylate) (PMMA) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties
ISO 1043-1:2011	Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics
ISO 1133:2005	Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics