JJG 349-2014 Replaced National Metrology and Inspection Regulations JJG

JJG 349-2014 Universal Counters

JJG 349-2014 Universal Counters

Publish Date: 2014-08-01 Implement Date: 2015-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 349-2014

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2014-08-01

Implement Date: 2015-02-01

Pages: 24 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of general-purpose counters with a frequency measurement range of less than 18 GHz.

Development Information

Word Count: 30 Thousand words Pages: 24 pages

Replace the following standards

JJG 349-2001 Universal Counters

Superseded by the following standards

JJF 2196-2025 Calibration Specification for Universal Counters

Referenced Standards

JJG 180-2002 Crystal Oscillator inside the Electrical Measurement Instrument JJG 181-2005 Quartz Crystal Frequency Standards JJG 292-2009 Rubidium Atomic Frequency Standards JJG 841-1993 Microwave Frequency Couters JJG 841-2012 Microwave Frequency Counters

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