ISO 291:2008

Plastics — Standard atmospheres for conditioning and testing

Publication date:   Apr 22, 2008

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 61/SC 6 Ageing, chemical and environmental resistance

International Standard

83.080.01   Plastics in general

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Scope

ISO 291:2008 sets out specifications relating to the conditioning and testing of all plastics and all types of test specimen at constant atmospheric conditions.
Special atmospheres applicable to a particular test or material or simulating a particular climatic environment are not included in this International Standard.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 291:2005

NOW

PUBLISHED
ISO 291:2008
90.60 Close of review
Jun 5, 2026