3 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform SAE J423 testing. From the accredited scope text: “SAE J423 Grain Size ASTM E112 Graphite in Cast Iron ASTM A247 Inclusion Rating ASTM E45, Method A Macroetching ASTM E340, E381 Metallographic Preparation/Microetch ASTM E3, E407 Plating Coating Thickn” “SAE J423 Charpy Impact ASTM A370, ASTM E23 Hardness Brinell (3000 kg) Rockwell (HRA, HRB, HRC, 15N) ASTM E10 ASTM E18 Microhardness Knoop (HK 0.5) Vickers (HV 0.1, HV 0.5, HV 1.0) ASTM E384 Tensile Te” “SAE J423 Decarburization ASTM F2328 Microhardness (Knoop – 500gf) ASTM E384 pH Measurement ASTM E70 Phosphate Coating Weight Analysis MIL-DTL-16232G, Type Z, 4.7.3.2 Plating Thickness ASTM B568 Rockwe”
Monee, IL, US
SAE J423 Decarburization ASTM F2328 Microhardness (Knoop – 500gf) ASTM E384 pH Measurement ASTM E70 Phosphate Coating Weight Analysis MIL-DTL-16232G, Type Z, 4.7.3.2 Plating Thickness ASTM B568 Rockwell Har
Round Rock, TX, US
SAE J423 Charpy Impact ASTM A370, ASTM E23 Hardness Brinell (3000 kg) Rockwell (HRA, HRB, HRC, 15N) ASTM E10 ASTM E18 Microhardness Knoop (HK 0.5) Vickers (HV 0.1, HV 0.5, HV 1.0) ASTM E384
Richardson, TX, US
SAE J423 Grain Size ASTM E112 Graphite in Cast Iron ASTM A247 Inclusion Rating ASTM E45, Method A Macroetching ASTM E340, E381 Metallographic Preparation/Microetch ASTM E3, E407 Plating Coating Thickness ASTM B487, B748 SEM ASTM B748
This page is a fixed slice of the register: every SAE J423 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.