DZ/T 0101.12-1994
Active
JJG 722-2018
Active
National Metrology and Inspection Regulations JJG
JJG 722-2018 Standard Digital Clocks
JJG 722-2018 Standard Digital Clocks
Basic Information
Standard Code:
JJG 722-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2018-02-27
Implement Date:
2018-08-27
Pages:
14 pages
Scope
This procedure is applicable to the initial verification of standard digital clocks (including GNSS-based standard digital clocks), as well as subsequent verifications and inspections during their use.
Development Information
Replace the following standards
Referenced Standards
JJF 1180-2007 Glossary and Definition of Time and Frequency Metrology
JJF 1403-2013 Calibration Specification for GNSS Receivers Used in Time Measurement
JJG 181-2005 Quartz Crystal Frequency Standards
JJG 292-2009 Rubidium Atomic Frequency Standards
JJG 1004-2005 Hydrogen Atomic Frequency Standards
JJF 1180-2025 Terms and Definitions of Time and Frequency Metrology
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