JJF 2387-2026 Pending National Metrology Technical Specifications JJF

JJF 2387-2026 Calibration Specification for Acoustic Emission Preamplifiers

Publish Date: 2026-04-02 Implement Date: 2026-10-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JJF 2387-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2026-04-02

Implement Date: 2026-10-02

Pages: 16 pages

Scope

This specification is applicable to the calibration of voltage-type acoustic emission preamplifiers with a frequency range of 10 kHz to 5 MHz.

Development Information

Word Count: 15 Thousand words Pages: 16 pages

Referenced Standards

JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2020 Terms and Definitions for Acoustical Metrology JJF 1505-2015 Calibration Specification for Acoustic Emission Instrumentation GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 12604.4-2005 Non-destructive testing—Terminology—Terms used in acoustic emisson testing JB/T 8283-1999 The performance testing method for acoustic emission detection instruments

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