3 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D4141 testing. From the accredited scope text: “ASTM D4141 Conducting Accelerated Outdoor Exposure Tests of Coatings ASTM D4303 (Method A & B) Lightfastness of Colorants used in Artists Materials OUTDOOR WEATHERING: Q-RACK TESTING (CONT) ASTM D4726” “ASTM D4141 Conducting Accelerated Outdoor Exposure Tests of Coatings (Procedures A, C) ASTM D4214 Evaluating Degree of Chalking of Exterior Paint Films ASTM D4726 Standard Specifications for Rigid Pol”
Homestead, FL, US
ASTM D4141 Conducting Accelerated Outdoor Exposure Tests of Coatings ASTM D4303 (Method A & C) Lightfastness of Colorants used in Artists Materials ASTM D4726 3 Standard Spec for Rigid Poly (Vinyl Chloride) (PVC) Exterior Profile Ext
Wittmann, AZ, US
ASTM D4141 Conducting Accelerated Outdoor Exposure Tests of Coatings ASTM D4303 (Method A & B) Lightfastness of Colorants used in Artists Materials OUTDOOR WEATHERING: Q-RACK TESTING (CONT) ASTM D4726 Standard Spec for Rigid Poly (
Miami, FL, US
ASTM D4141 Conducting Accelerated Outdoor Exposure Tests of Coatings (Procedures A, C) ASTM D4214 Evaluating Degree of Chalking of Exterior Paint Films ASTM D4726 Standard Specifications for Rigid Poly (Vinyl Chloride) (PVC) Exterior Prof
This page is a fixed slice of the register: every ASTM D4141 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Search labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.