GB/T 230.3-2012 Replaced National standards

GB/T 230.3-2012 Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)

GB/T 230.3-2012 Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)

Publish Date: 2012-12-31 Implement Date: 2013-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 230.3-2012

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Metallic material testing machine

ICS Name: Mechanical testing

Publish Date: 2012-12-31

Implement Date: 2013-06-01

Pages: 14 pages

Scope

This part of GB/T 230 specifies the calibration method for standard hardness blocks (hereinafter referred to as standard blocks) used in the indirect inspection of Rockwell hardness testers (A, B, C, D, E, F, G, H, K, N, T scales) according to GB/T 230.2—2012.

Development Information

Word Count: 24 Thousand words Pages: 14 pages

Same series standard

GB/T 230.2-2012 Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines

Replace the following standards

GB/T 230.3-2002 Metallic rockwell hardness test—Part 3:Calibration of hardness reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)

Superseded by the following standards

GB/T 230.3-2022 Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks

Referenced Standards

GB/T 230.2-2012 Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines GB/T 3505-2009 Geometrical Product Specifications (GPS)—Surface texture:Profile method—Terms,definitions and surface texture parameters GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method GB/T 13634-2000 Calibration of force-proving instruments used for the verification of testing machines GB/T 13634-2008 Calibration of force-proving instruments used for the verification of uniaxial testing machines GB/T 13634-2019 Metallic materials—Calibration of force-proving instruments used for the verification of uniaxial testing machines

Adopt standards

ISO 6508-3:2005

Related Standards

GB/T 3159-1992 Replaced

GB/T 3159-1992 Hydraulic universal testing machines

Publish Date: 1992-08-29

GB/T 3722-1992 Replaced

GB/T 3722-1992 Hydraulic compression testing machines

Publish Date: 1992-08-29

GB/T 15099-1994 Abolished

GB/T 15099-1994 Test methods for mechanical shock fragility of products, using shock machines

Publish Date: 1994-07-18

GB/T 16491-1996 Replaced

GB/T 16491-1996 Electronic universal testing machines

Publish Date: 1996-08-13

GB/T 16826-1997 Replaced

GB/T 16826-1997 Electro-hydraulic universal testing machines

Publish Date: 1997-05-29

GB/T 9238-1998 Replaced

GB/T 9238-1998 Symbols for balancing machines and associated instrumentation

Publish Date: 1998-11-02