AFFRI TESTING INSTRUMENTS Laboratory Accredited ISO/IEC 17025

AFFRI TESTING INSTRUMENTS Laboratory, accredited by ANAB ISO/IEC 17025 n. AC 3026.01, provides certified precision specimens for calibrating hardness instruments, meeting ASTM and ISO standards. Our specimens cover all hardness scales (Rockwell, Brinell, Vickers, Knoop) with a wide range of values. With ILAC-MRA accreditation, each specimen ensures high accuracy and reliability. Choose AFFRI TESTING INSTRUMENTS for precise, certified specimens that meet the highest standards.

CERTIFICATE NUMBER: AC-3026.01

Certified Precision Specimens for Hardness Instrument Calibration – AFFRI TESTING INSTRUMENTS Laboratory Accredited ISO/IEC 17025

The AFFRI TESTING INSTRUMENTS laboratory, accredited by ANAB ISO/EC 17025 n. AC 3026.01, offers certified precision specimens for the calibration of hardness instruments, ensuring compliance with international ASTM and ISO standards. Our specimens cover all hardness scales, including Rockwell, Brinell, Vickers, and Knoop, with a wide range of values to meet various calibration needs. Thanks to ILAC-MRA accreditation, each specimen undergoes rigorous quality controls to ensure the highest accuracy and reliability in measurements. Choose AFFRI TESTING INSTRUMENTS for certified, precise specimens that comply with the highest standards.

Rockwell

Hardness Scale	Hardness Range	Size mm with mirror surface	Weight
HRA	< 70	Ø 60X10 mm	0,35 kg
	≥ 70 and < 80	Ø 60X10 mm	0,35 kg
	≥ 80	Ø 60X10 mm	0,35 kg
HRB	< 60	Ø 60X10 mm	0,35 kg
	≥ 60 and < 88	Ø 60X10 mm	0,35 kg
	≥ 88	Ø 60X10 mm	0,35 kg
HRC	< 35	Ø 60X10 mm	0,35 kg
	≥ 35 and < 60	Ø 60X10 mm	0,35 kg
	≥ 35 and < 60	Ø 60X10 mm	0,35 kg
HRD	< 51	Ø 60X10 mm	0,35 kg
	≥ 51 and < 71	Ø 60X10 mm	0,35 kg
	≥ 71	Ø 60X10 mm	0,35 kg
HRE	< 84	Ø 60X10 mm	0,35 kg
	≥ 84 and < 93	Ø 60X10 mm	0,35 kg
	≥ 93	Ø 60X10 mm	0,35 kg
HRF	< 80	Ø 60X10 mm	0,35 kg
	≥ 80 and < 94	Ø 60X10 mm	0,35 kg
	≥ 94	Ø 60X10 mm	0,35 kg
HR15N	< 78	Ø 60X10 mm	0,35 kg
	≥ 78 and < 90	Ø 60X10 mm	0,35 kg
	≥ 90	Ø 60X10 mm	0,35 kg
HR30N	< 55	Ø 60X10 mm	0,35 kg
	≥ 55 and < 77	Ø 60X10 mm	0,35 kg
	≥ 77	Ø 60X10 mm	0,35 kg
HR45N	< 37	Ø 60X10 mm	0,35 kg
	≥ 37 and < 66	Ø 60X10 mm	0,35 kg
	≥ 66	Ø 60X10 mm	0,35 kg
HR15T	< 81	Ø 60X10 mm	0,35 kg
	≥ 81 and < 87	Ø 60X10 mm	0,35 kg
	≥ 87	Ø 60X10 mm	0,35 kg
HR30T	< 57	Ø 60X10 mm	0,35 kg
	≥ 57 and < 70	Ø 60X10 mm	0,35 kg
	≥ 70	Ø 60X10 mm	0,35 kg
HR45T	< 33	Ø 60X10 mm	0,35 kg
	≥ 33 and < 53	Ø 60X10 mm	0,35 kg
	≥ 53	Ø 60X10 mm	0,35 kg
HR15W	< 81	Ø 60X10 mm	0,35 kg
	≥ 81 and < 87	Ø 60X10 mm	0,35 kg
	≥ 87	Ø 60X10 mm	0,35 kg
HR15W	< 81	Ø 60X10 mm	0,35 kg
	≥ 81 and < 87	Ø 60X10 mm	0,35 kg
	≥ 87	Ø 60X10 mm	0,35 kg
HR15W	< 81	Ø 60X10 mm	0,35 kg
	≥ 81 and < 87	Ø 60X10 mm	0,35 kg
	≥ 87	Ø 60X10 mm	0,35 kg
HR15W	< 81	Ø 60X10 mm	0,35 kg
	≥ 81 and < 87	Ø 60X10 mm	0,35 kg
	≥ 87	Ø 60X10 mm	0,35 kg

Brinell

Hardness Scale	Hardness Range	Size mm with mirror surface	Weight
HBW 10/3000	95.5 to 650	Ø 90X17 mm	1 kg
HBW 10/1500	47.7 to 327	Ø 90X17 mm	1 kg
HBW 10/1000	31.8 to 218	Ø 90X17 mm	1 kg
HBW 10/500	15.9 to 109	Ø 90X17 mm	1 kg
HBW 10/250	7.96 to 54.5	Ø 60X10 mm	0,35 kg
HBW 10/100	3.18 to 21.8	Ø 60X10 mm	0,35 kg
HBW 5/750	95.5 to 650	Ø 60X10 mm	1 kg
HBW 5/250	31.8 to 218	Ø 60X10 mm	0,35 kg
HBW 5/125	15.9 to 109	Ø 60X10 mm	0,35 kg
HBW 5/62,5	7.96 to 54.5	Ø 60X10 mm	0,35 kg
HBW 5/25	3.18 to 21.8	Ø 60X10 mm	0,35 kg
HBW 2.5/187.5	95.5 to 650	Ø 60X10 mm	0,35 kg
HBW 2.5/62.5	31.8 to 218	Ø 60X10 mm	0,35 kg

Vickers

Hardness Scale	Hardness Range	Size mm with mirror surface	Weight
HV2	From 200 to 750	Ø 60X10 mm	0,35 kg
HV3	From 200 to 750	Ø 60X10 mm	0,35 kg
HV5	From 175 to 750	Ø 60X10 mm	0,35 kg
HV10	From 175 to 750	Ø 60X10 mm	0,35 kg
HV20	From 175 to 750	Ø 60X10 mm	0,35 kg
HV30	From 175 to 750	Ø 60X10 mm	0,35 kg
HV50	From 175 to 750	Ø 60X10 mm	0,35 kg
HV100	From 175 to 750	Ø 60X10 mm	0,35 kg

Micro Vickers

Hardness Scale	Hardness Range	Size mm with mirror surface	Weight
HV0.01	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.015	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.02	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.025	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.05	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.1	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.2	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.3	From 200 to 750	Ø 25X10 mm	0,4 kg
HV0.5	From 200 to 750	Ø 25X10 mm	0,4 kg
HV1	From 200 to 750	Ø 25X10 mm	0,4 kg

Knoop

Hardness Scale	Hardness Range	Size mm with mirror surface	Weight
HK0.01	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.02	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.025	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.05	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.1	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.2	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.3	From 200 to 750	Ø 25X10 mm	0,4 kg
HK0.5	From 200 to 750	Ø 25X10 mm	0,4 kg
HK1	From 200 to 750	Ø 25X10 mm	0,4 kg
HK2	From 200 to 750	Ø 25X10 mm	0,4 kg