DZ/T 0101.12-1994
Active
JJF 1969-2022
Active
National Metrology Technical Specifications JJF
JJF 1969-2022 Calibration Specification for Impact Elastic Wave Measurement Apparatus
JJF 1969-2022 Calibration Specification for Impact Elastic Wave Measurement Apparatus
Basic Information
Standard Code:
JJF 1969-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2022-04-29
Implement Date:
2022-10-29
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
本规范适用于应用冲击弹性波检测技术的锚杆（索）质量检测仪、立柱埋深检测仪、灌浆密实度质量检测仪和预应力检测仪等仪器（以下统称“冲击弹性波检测仪”）的校准。
Development Information
Drafting Units:
中国测试技术研究院、西南石油大学
Drafting Persons:
鄂治群、蒲志强、黄勇、吴佳晔
Referenced Standards
JJG 990-2004 Acoustic Detector
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
GB/T 3947-1996 Acoustical terminology
GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing
GB/T 24967-2010 Impact elastic wave-based embedding depth measurement apparatus for steel guard rail post
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