1.1 This standard covers four types of pozzolanic hydraulic lime for structural purposes which include use in mortar, scratch, brown, and finish (stucco) coats of interior or exterior plaster.
1.1.1 PHL—Pozzolanic hydraulic lime for use in mortar, scratch, brown, and finish (stucco) coats of interior or exterior plaster.
1.1.2 PHLc—PHL with a maximum 20 % binder weight of hydraulic cement.
1.1.3 PHL-A—Air-entrained PHL.
1.1.4 PHLc-A—Air-entrained PHLc.
1.2 The values stated in SI units are to be regarded as standard.
1.3 This specification classifies pozzolanic hydraulic lime by minimum hydrated lime content, maximum hydraulic cement content, and specific performance requirements.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5 This 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.
ASTM C1707-18 Referenced Document
ASTM C109/C109M Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
ASTM C110 Standard Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone*, 2020-12-01 Update
ASTM C114 Standard Test Methods for Chemical Analysis of Hydraulic Cement*, 2023-10-01 Update
ASTM C1157/C1157M Standard Performance Specification for Hydraulic Cement*, 2023-09-01 Update
ASTM C150/C150M Standard Specification for Portland Cement*, 2022-07-01 Update
ASTM C207 Standard Specification for Hydrated Lime for Masonry Purposes
ASTM C25 Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime
ASTM C266 Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles
ASTM C270 Standard Specification for Mortar For Unit Masonry
ASTM C305 Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency
ASTM C50/C50M Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products*, 2019-12-01 Update
ASTM C51 Standard Terminology Relating to Lime and Limestone (as Used by the Industry)*, 2023-10-01 Update
ASTM C511 Standard Specification for Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes
ASTM C595/C595M Standard Specification for Blended Hydraulic Cements*, 2023-07-15 Update
ASTM C778 Standard Specification for Standard Sand*, 2021-12-01 Update
ASTM C1707-18 history
2018ASTM C1707-18 Standard Specification for Pozzolanic Hydraulic Lime for Structural Purposes
2011ASTM C1707-11 Standard Specification for Pozzolanic Hydraulic Lime for Structural Purposes
2010ASTM C1707-10 Standard Specification for Pozzolanic Hydraulic Lime for Structural Purposes
2009ASTM C1707-09 Standard Specification for Pozzolanic Hydraulic Lime for Structural Purposes