ISO 2535:2001

Plastics — Unsaturated-polyester resins — Measurement of gel time at ambient temperature

Publication date:   Jul 26, 2001

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

ISO/TC 61/SC 12 Thermosetting materials

International Standard

83.080.10   Thermosetting materials

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Scope

This International Standard specifies methods of measuring, under defined conditions, the gel time at ambient
temperature (i.e. within the range 18 °C to 30 °C) of unsaturated-polyester resins.
The referee temperature, if needed, is 25 °C.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2535:1997

NOW

PUBLISHED
ISO 2535:2001
90.20 Standard under periodical review
Jul 15, 2026