T 70-2001
Standard Method of Test for Brinell Hardness of Metallic Materials (HM-22; Part IIA; ASTM Designation E 10-00a)

Standard No.

T 70-2001

Release Date

2001

Published By

AASHTO - American Association of State Highway and Transportation Officials

Status

Be replaced 2008-07

Replace By

T 70-2006

Latest

T/CAMMT 70-2024

Scope

This test method (Part A) covers the determination of the Brinell hardness of metallic materials@ including methods for the verification of Brinell hardness testing machines (Part B) and the calibration of standardized hardness test blocks (Part C).The values stated in SI units are to be regarded as the standard.NOTE 1 -?In common terminology@ the equivalent force in kgf is substituted for Newtons.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.

T 70-2001 history

• 2024 T/CAMMT 70-2024 Technical specification for on-line insulation safety analysis device for power system
• 2008 T 70-2008 Standard Method of Test for Brinell Hardness of Metallic Materials
• 2006 T 70-2006 Standard Method of Test for Brinell Hardness of Metallic Materials
• 2001 T 70-2001 Standard Method of Test for Brinell Hardness of Metallic Materials (HM-22; Part IIA; ASTM Designation E 10-00a)
• 2000 T 70-2000 Standard Method of Test for Brinell Hardness of Metallic Materials (Twentieth Edition; ASTM E10-98)
• 1998 T 70-1998 Standard Specification for Brinell Hardness of Metallic Materials (Nineteenth Edition; ASTM E10-96)
• 1996 T 70-1996 Standard Specification for Brinell Hardness of Metallic Materials (Eighteenth Edition; ASTM E10-93)
• 1986 T 70-1986 Standard Method of Test for Brinell Hardness of Metallic Materials (R 1993)