ISO 14782:2021

Plastics — Determination of haze for transparent materials

Publication date: 14 tet 2021

General information

Current stage: 90.93 Effective date: 10 qer 2026

Originator: ISO

Owner: ISO/TC 61/SC 5

Type: International Standard

ICS: 83.080.01

Gjuha: anglisht

Buying

Statusi: Publikuar

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Scope

This document specifies a method for the measurement of haze, an optical property resulting from wide-angle scattering of light, in transparent and substantially colourless plastics. This method is applicable to the measurement of haze values of less than 40 %.
NOTE The haze of abraded or matted transparent plastics can be measured, but the value obtained can be erroneously lower than the true value due to light scattering within a narrow angle.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 14782:1999

PUBLISHED
ISO 14782:1999/Cor 1:2005

NOW

PUBLISHED
ISO 14782:2021
90.93 Standard confirmed
10 qer 2026