JJG 181-2005
Quartz Crystal Frequency Standards (English Version)

Standard No.

JJG 181-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 181-2005

Replace

JJG 181-1989

Scope

This procedure applies to the initial verification, subsequent verification and in-use inspection of quartz crystal frequency standards (including GPS-controlled quartz crystal frequency standards).

JJG 181-2005 history

• 2005 JJG 181-2005 Quartz Crystal Frequency Standards
• 0000 JJG 181-1989