ASTM D3721-83(1999)
Standard Specification for Synthetic Red Iron Oxide Pigment

Standard No.

ASTM D3721-83(1999)

Release Date

1983

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D3721-05

Latest

ASTM D3721-05(2019)

Scope

1.1 This specification covers synthetic red iron oxide for use in paints and coatings manufactured by any of the following:

1.1.1 Calcination of iron salts.

1.1.2 Precipitation from iron salts.

1.1.3 Calcination of synthetic iron oxide.

1.1.4 Product of organic reduction.

ASTM D3721-83(1999) history

• 2019 ASTM D3721-05(2019) Standard Specification for Synthetic Red Iron Oxide Pigment
• 2005 ASTM D3721-05(2011) Standard Specification for Synthetic Red Iron Oxide Pigment
• 2005 ASTM D3721-05 Standard Specification for Synthetic Red Iron Oxide Pigment
• 1983 ASTM D3721-83(1999) Standard Specification for Synthetic Red Iron Oxide Pigment