ASTM C911-19

Standard Specification for Quicklime, Hydrated Lime, and Limestone for Selected Chemical and Industrial Uses

1.1 ,This specification covers lime and limestone products suitable for the following chemical and industrial uses:

Cooking rags

Sulfite pulp

Silica brick

Other water treatment uses

Calcium carbide

Grease

Calcium silicate products

Hypochlorite (bleach)