ISO 3711:1990

Lead chromate pigments and lead chromate-molybdate pigments — Specifications and methods of test

Publication date:   Dec 13, 1990

General information

90.93 Standard confirmed   Mar 6, 2023

ISO

ISO/TC 256 Pigments, dyestuffs and extenders

International Standard

87.060.10   Pigments and extenders

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Scope

Specifies the requirements and the corresponding test methods for the pigments. They are classified in a table which gives the Colour Index Number and the approximate composition of the pigments. The pigments are divided into the standard type and the stabilized type. total lead content, a gravimetric and a titrimetric method are specified. The gravimetric method shall be used as the referee method. The extraction method for the determination of soluble-lead content described has been derived from ISO 6713:1984. Cancels and replaces ISO 3711:1976, of which it constitutes a technical revision.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3711:1976

NOW

PUBLISHED
ISO 3711:1990
90.93 Standard confirmed
Mar 6, 2023