JJF 1943-2021: Calibration Specification for Shock Measuring Instruments

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Scope

This Specification is applicable to the shock measuring instruments that characterize
the shock performance using various types of shock acceleration time history with
shock acceleration peak range of (50 ~ 2.0 × 106) m/s2 and pulse duration range of
(0.015 ~ 10) ms, including standard shock acceleration measuring instruments and
working shock acceleration measuring instruments with/without adaptive amplifier and
display part, as well as the calibration of shock acceleration laser measuring instruments.
Note: Pulse duration greater than 10 ms can refer to this Specification.

Basic Data

Standard ID	JJF 1943-2021 (JJF1943-2021)
Description (Translated English)	Calibration Specification for Shock Measuring Instruments
Sector / Industry	Metrology and Measurement Industry Standard
Classification of Chinese Standard	A53
Classification of International Standard	17.160
Word Count Estimation	22,212
Date of Issue	2021-12-08
Date of Implementation	2022-06-08
Issuing agency(ies)	State Administration for Market Regulation
Summary	This standard is suitable for characterizing the impact performance. The range of the peak value of the impact acceleration is (50��2.0 and #215;10 and lt;sup and gt;6 and lt;/sup and gt;) m/s and lt;sup and gt;2 and lt;/sup and gt;, and the range of the pulse duration is (0.015 ~10) ms impact measuring instruments of various shock acceleration time histories, including standard shock acceleration measuring instruments with/without adjusting amplifier and display part, working shock acceleration measuring instruments, and calibration of shock acceleration laser measuring instruments.