1.1This specification covers the pigments commercially known as zinc yellow (zinc chromate).

1.2Two types are included:

1.2.1Type I-High-purity, low sulfate and chloride content.

1.2.2Type II-Regular grade.

1.3The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.