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Homepage>ASTM Standards>91>91.100>91.100.15>ASTM D5107-03R22 - Standard Practice for Preparatory Surface Cleaning of Architectural Sandstone
Released: 01.01.2022

ASTM D5107-03R22 - Standard Practice for Preparatory Surface Cleaning of Architectural Sandstone

Standard Practice for Preparatory Surface Cleaning of Architectural Sandstone

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Standard number:D5107-03R22
Released:01.01.2022
Status:Active
Pages:3
Section:06.02
Keywords:cleaning; sandstone; surface preparation;
DESCRIPTION

1.1 This practice covers non-abrasive surface cleaning of architectural sandstone to remove grease, dirt, loose material, and surface deposits such as soot, fly ash, hydrocarbon residues, and algae and other biological growth in preparation for the application of water repellent coatings. Procedures include broom cleaning, vacuum cleaning, air blast cleaning, water cleaning (and detergent water cleaning), and chemical cleaning.

1.2 Limitations—This practice is intended to clean architectural sandstone without damaging it or altering the surface profile. These procedures are not intended for interior stonework. Where work on surfaces of artistic, architectural, cultural, or historic significance is being considered, guidance from specialists should be sought.

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

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. For specific hazard statements, see Section 4.

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.