JJF 1372-2012
Calibration Specification for Instrument of Testing Mortar-strength by Penetration Resistance Method (English Version)

Standard No.

JJF 1372-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

National Metrological Technical Specifications of the People's Republic of China

Latest

JJF 1372-2012

Scope

This calibration specification applies to the calibration of penetration mortar strength testers (hereinafter referred to as penetration testers).

JJF 1372-2012 Referenced Document

• JG/T 136-2001 Hub-shape inlay joints of single layer lattice shells
• JJF 1059 Evaluation and Expression of Uncertainty in Measurement
• JJG 30 Verification Regulation of Alternating Current Watthour Meters
• JJG 34 indicator*， 2022-12-07 Update

JJF 1372-2012 history

• 2012 JJF 1372-2012 Calibration Specification for Instrument of Testing Mortar-strength by Penetration Resistance Method
• 1970 JJF 1372-1995 Technical specification for reference operation of ferrous sulfate dosimeter gamma-ray radiation process-grade water absorbed dose