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

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

Publisher: 国家市场监督管理总局

Technical Committee: 全国声学计量技术委员会

Pages: 16 pages

Scope

本规范适用于频率范围为10 kHz至5 MHz的电压型声发射前置放大器的校准。

Development Information

Drafting Units:

中国计量科学研究院

Drafting Persons:

何龙标、王珂、张小丽

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

Related Standards

DZ/T 0101.12-1994 Active

DZ/T 0101.12-1994 Geological instrument manufacturing time quota for printed circuit board

Publish Date: 1994-01-27

JJG 204-1980 Active

JJG 204-1980 Meteorological Ventilation Psychrometer

Publish Date: 1980-07-11

SC 53-1980 Active

SC 53-1980 Transfer blade hydraulic steering gear repair quality standard

Publish Date: 1981-07-01

DZ 4-1981 Replaced

DZ 4-1981

Publish Date: 1981-08-20

SC 69-1982 Active

SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications

Publish Date: 1982-01-20

SC 72-1982 Active

SC 72-1982 Steel Fishing Boat Builder Quality Standards and Mooring Equipment Installation Technical Requirements

Publish Date: 1982-03-30