1. Scope

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

1.3 The buyer shall designate the use, as listed in , and may specify one or more of the type designations in .

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1.5 This test method covers the determination of the amount of free calcium oxide (CaO) in high-calcium hydrated lime capable of being hydrated by steam at atmospheric pressure.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

C50 Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products

C110 Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone

C400 Test Methods for Quicklime and Hydrated Lime for Neutralization of Waste Acid

C602 Specification for Agricultural Liming Materials

C977 Specification for Quicklime and Hydrated Lime for Soil Stabilization

C1097 Specification for Hydrated Lime for Use in Asphalt Cement or Bituminous Pavements

C1318 Test Method for Determination of Total Neutralizing Capability and Dissolved Calcium and Magnesium Oxide in Lime for Flue Gas Desulfurization (FGD)

C1529 Specification for Quicklime, Hydrated Lime, and Limestone for Environmental Uses

D6249 Guide for Alkaline Stabilization of Wastewater Treatment Plant Residuals

Keywords

by-product lime; calcium oxide; calcium silicate; chemical uses; color removal; dolomitic hydrated lime; dolomitic lime; dolomitic limestone; dolomitic quicklime; high calcium hydrated lime; high calcium limestone; high calcium quicklime; hydrated lime; hypochlorite bleach; industrial uses; lime; limestone; magnesian hydrated lime; magnesian limestone; magnesian quicklime; quicklime; silica brick; silica removal; sulfite pulp; Hydrated lime--specifications; Industrial water treatment; Limestone--specifications; Magnesian lime (ML); Quicklime--specifications; Sewerage treatment limes;

ICS Code

ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

DOI: 10.1520/C0911-06

ASTM International is a member of CrossRef.