JJF 2337-2025 Active National Metrology Technical Specifications JJF

JJF 2337-2025 Calibration Specification for Microphone Windscreens

Publish Date: 2025-11-05 Implement Date: 2026-05-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2337-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-11-05

Implement Date: 2026-05-05

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: 20 pages

Scope

本规范适用于传声器配套风罩的校准。

Development Information

Drafting Units:

中国计量科学研究院

Drafting Persons:

秦朝琪、牛锋、冯秀娟

Word Count: 18 Thousand words Pages: 20 pages

Referenced Standards

JJG 176-2022 Sound Calibrators JJG 1172-2019 Working Standard Microphones(Free-field Comparison Method) JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2020 Terms and Definitions for Acoustical Metrology JJF 1147-2006 Calibration Specification for Acoustic Performance of Anechoic Rooms and Hemi-anechoic Rooms JJF 1288-2011 Calibration Specification for Multi-Channels Sound Analyzers GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology

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