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ASTM D4258-05(2012)

(Practice)

Standard Practice for Surface Cleaning Concrete for Coating

Standard Practice for Surface Cleaning Concrete for Coating

SIGNIFICANCE AND USE
Surface cleaning is used to prepare concrete surfaces for applying coatings intended for light-duty service.
Use of this practice alone is not intended where protective systems will be used for continuous or intermittent immersion, mechanical loading, or for protective systems needing optimum bond for satisfactory performance (see Practices D4259 and D4260).
SCOPE
1.1 This practice includes surface cleaning of concrete to remove grease, dirt, and loose material prior to the application of coatings. Procedures include broom cleaning, vacuum cleaning, air blast cleaning, water cleaning, detergent water cleaning, and steam cleaning.
1.2 This practice is not intended to alter the surface profile of the concrete but to clean the surface.
1.3 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
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. For specific hazard statements, see Section 5.

General Information

Status
Historical
Publication Date
30-Apr-2012
ICS
91.080.40 - Concrete structures
Technical Committee
D33 - Protective Coating and Lining Work for Power Generation Facilities
Drafting Committee
D33.05 - Application and Surface Preparation
Current Stage
Ref Project

Relations

Replaces
ASTM D4258-05 - Standard Practice for Surface Cleaning Concrete for Coating
Effective Date
01-May-2012
Referred By
ASTM D4260-23 - Standard Practice for Liquid and Gelled Acid Etching of Concrete
Effective Date
01-May-2012
Referred By
ASTM D6237-19 - Standard Guide for Painting Inspectors (Concrete and Masonry Substrates)
Effective Date
01-May-2012
Referred By
ASTM D5295/D5295M-18 - Standard Guide for Preparation of Concrete Surfaces for Adhered (Bonded) Membrane Waterproofing Systems
Effective Date
01-May-2012
Referred By
ASTM D5139-19 - Standard Specification for Sample Preparation for Qualification Testing of Coatings to be Used in Nuclear Power Plants
Effective Date
01-May-2012
Referred By
ASTM D8104-17(2023) - Standard Guide for Determining Coating Qualification Test Data Applicability
Effective Date
01-May-2012
Referred By
ASTM D5498-12a(2018) - Standard Guide for Developing a Training Program for Personnel Performing Coating and Lining Work Inspection for Nuclear Facilities
Effective Date
01-May-2012
Referred By
ASTM D1734-93(2022) - Standard Practice for Making Cementitious Panels for Testing Coatings
Effective Date
01-May-2012
Referred By
ASTM D4259-18 - Standard Practice for Preparation of Concrete by Abrasion Prior to Coating Application
Effective Date
01-May-2012
Referred By
ASTM D4261-05(2018) - Standard Practice for Surface Cleaning Concrete Masonry Units for Coating
Effective Date
01-May-2012

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ASTM D4258-05(2012) - Standard Practice for Surface Cleaning Concrete for CoatingASTM D4258-05(2012) - Standard Practice for Surface Cleaning Concrete for Coating
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ASTM D4258-05(2012) - Standard Practice for Surface Cleaning Concrete for Coating
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Standards Content (Sample)


NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D4258 − 05 (Reapproved 2012)
Standard Practice for
Surface Cleaning Concrete for Coating
This standard is issued under the fixed designation D4258; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 3. Summary of Practice
1.1 This practice includes surface cleaning of concrete to 3.1 Surface cleaning is intended to provide a clean,
remove grease, dirt, and loose material prior to the application contamination-free surface without removing concrete from
of coatings. Procedures include broom cleaning, vacuum intact, sound surfaces.
cleaning, air blast cleaning, water cleaning, detergent water
3.2 Acceptable surfaces shall be free of oil, grease, loosely
cleaning, and steam cleaning.
adhering concrete, and other contamination. Fins and projec-
1.2 This practice is not intended to alter the surface profile tions shall be corrected prior to surface cleaning.
of the concrete but to clean the surface.
3.3 Air, water cleaning, scrubbing, sweeping, or vacuuming
1.3 The values stated in inch-pound units are to be regarded are acceptable cleaning methods. Cleaning agents may also be
as standard. No other units of measurement are included in this used to remove oil and grease spots followed by a fresh water
standard. rinse.
1.4 This standard does not purport to address all of the
3.4 Any one or a combination of the listed cleaning proce-
safety concerns, if any, associated with its use. It is the
dures may be used to achieve acceptably cleaned surfaces.
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica- 4. Significance and Use
bility of regulatory limitations prior to use. For specific hazard
4.1 Surface cleaning is used to prepare concrete surfaces for
statements, see Section 5.
applying coatings intended for light-duty service.
4.2 Use of this practice alone is not intended where protec-
2. Referenced Documents
tive systems will be used for continuous or intermittent
2.1 ASTM Standards:
immersion, mechanical loading, or for protective systems
D4259 Practice for Abrading Concrete
needing optimum bond for satisfactory performance (see
D4260 Practice for Liquid and Gelled Acid Etching of
Practices D4259 and D4260).
Concrete
D4262 TestMethodforpHofChemicallyCleanedorEtched
5. Hazards
Concrete Surfaces
5.1 New concrete shall be cured according to ACI-308 and
D4263 Test Method for Indicating Moisture in Concrete by
sufficient additional time allowed for drying.
the Plastic Sheet Method
D4285 Test Method for Indicating Oil or Water in Com-
5.2 Moisture in the concrete may be detrimental to coating
pressed Air
adhesion. Moisture content shall be in compliance with coating
manufacturer’s recommendation (see Test Method D4263).
2.2 Other Standard:
ACI-308 Guide to Curing Concrete
5.3 Concrete cure compounds, form release materials, or
concrete hardeners not compatible with the coating may
require removal by other surface preparation methods as in
This practice is under the jurisdiction of ASTM Committee D33 on Protective
Practices D4259 and D4260.
Coating and Lining Work for Power Generation Facilities and is the direct
responsibility of Subcommittee D33.05 on Application and Surface Preparation.
6. Procedures
Current edition approved May 1, 2012. Published May 2012. Originally
approved in 1983. Last previous edition approved in 2005 as D4258 – 05. DOI:
6.1 Broom Cleaning:
10.1520/D4258-05R12.
6.1.1 This procedure is intended to remove most surface
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
dust and other loosely adherent solid contaminants.
Standards volume information, refer to the standard’s Document Summary page on
6.1.2 Broom cleaning shall consist of sweeping the surface
the ASTM website.
with a clean industrial stiff-bristled broom or similar device.
Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
Hills, MI 48333-9094, http://www.concrete.org. Sweepings shall be removed from the immediate work area.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D4258 − 05 (2012)
6.1.3 Broom-cleaned surfaces require additional cleaning usedfollowingmanufacturersinstructions.Theeffectivenessof
using one or more of the surface preparation procedures trisodium phosphate may be improved with the use of hot
specified in 6.2-6.6. water.
6.5.4 Repeat 6.5.2 until water does not bead on the surfaces.
6.2 Vacuum Cleaning:
6.5.5 Prior to detergent water washing, provisions shall be
6.2.1 This cleaning procedure is intended to remove surface
made for the removal of wash water and contaminants gener-
dust and other debris.
ated by this cleaning method.
6.2.2 Vacuum cleaning shall consist of
...

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3.1 Chemical cleaning and etching is used to prepare concrete for coating.  
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Standard Practice for Surface Cleaning Concrete for Coating

SIGNIFICANCE AND USE
4.1 Surface cleaning is used to prepare concrete surfaces for applying coatings intended for light-duty service.  
4.2 Use of this practice alone is not intended where protective systems will be used for continuous or intermittent immersion, mechanical loading, or for protective systems needing optimum bond for satisfactory performance (see Practices D4259 and D4260).
SCOPE
1.1 This practice includes surface cleaning of concrete to remove grease, dirt, and loose material prior to the application of coatings. Procedures include broom cleaning, vacuum cleaning, air blast cleaning, water cleaning, detergent water cleaning, and steam cleaning.  
1.2 This practice is not intended to alter the surface profile of the concrete but to clean the surface.  
1.3 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.  
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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.

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