JJG 145-2007 (English Version) PDF

Standard No.: JJG 145-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: National Metrological Verification Regulations of the People's Republic of China
Status: Be replaced
Replace By: JJG 145-2020
Latest: JJG 145-2020
Replace: JJG 145-1982

Scope: This procedure applies to the initial calibration, subsequent calibration and in-use inspection of the pendulum impact testing machine (hereinafter referred to as the testing machine).

JJG 145-2007 Referenced Document

ASTM E23-05 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials*， 2024-04-18 Update
GB/T 1043-1993 Plastics Determination of charpy impact strength of rigid materials
GB/T 15000.3-1994 Directives for the work of reference materiapls (3). General principles and statistic methods for certification of reference materials
GB/T 18658-2002 Charpy V reference test pieces for verification of pendulum-type impact testing machines (ISO 148-3:1998,Metallic materials--Charpy pendulum impact test--Part 3: Preparation and characterization of charpy V reference test pieces for verification of test
GB/T 229 Metallic materials—Charpy pendulum impact test method*， 2020-09-29 Update
GB/T 3808-2002 Verification of pendulum-type impact testing machines(ISO 148-2:1998,Metallic materials--Charpy pendulum impact test--Part 2: Verification of test machines,MOD)
JJG 2077-1990 Verification Scheme of Measuring Instruments for Pendulum Impact Energy