DZ/T 0101.12-1994
Active
JJG 1172-2019
Active
National Metrology and Inspection Regulations JJG
JJG 1172-2019 Working Standard Microphones(Free-field Comparison Method)
JJG 1172-2019 Working Standard Microphones(Free-field Comparison Method)
Basic Information
Standard Code:
JJG 1172-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2019-12-31
Implement Date:
2020-03-31
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:
19 pages
Scope
本规程适用于满足GB/T 20441.4-2006《测量传声器第4部分:工作标准传声器规范》规定的工作标准传声器的首次检定、后续检定和使用中检查。
Development Information
Drafting Units:
中国计量科学研究院、深圳市计量质量检测研究院、浙江省计量科学研究院、福建省计量科学研究院
Drafting Persons:
冯秀娟、何龙标、牛锋、张国庆、裘剑敏、李群
Referenced Standards
JJG 175-2015 Working Standard Microphones(Electrostatic Actuator Method)
JJG 1019-2007 Working Standard Microphones(Coupler Comparison Method)
GB/T 15173-2010 Electroacoustics—Sound calibrators
GB/T 20441.3-2010 Electroacoustics—Measurement microphone—Part 3:Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
GB/T 20441.4-2006 Measurement microphones—Part 4:Specifications for working standard microphones
IEC 61094-2
IEC 61094-3
IEC 61094-8:2012
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 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement
JJF 1147-2006 Calibration Specification for Acoustic Performance of Anechoic Rooms and Hemi-anechoic Rooms
GB/T 3102.7-1993 Quantities and units—Acoustics
GB/T 3947-1996 Acoustical terminology
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