JJG 117-2013
Verification Regulation of Surface Plates (English Version)
- Standard No.
- JJG 117-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- Replace By
- JJG 117-2014
- Latest
- JJG 117-2014
- Replace
- JJG 117-2005
- Scope
- This procedure is applicable to the initial verification, subsequent verification and in-service inspection of cast iron flat plates and rock flat plates (hereinafter referred to as flat plates).
JJG 117-2013 Referenced Document
- GB/T 20428-2006 Granite surface plates
- GB/T 22095-2008 Cast iron surface plates
JJG 117-2013 history
- 1970 JJG 117-2014 Construction Depth Manual Sand Paving Apparatus
- 2013 JJG 117-2013 Verification Regulation of Surface Plates
- 2005 JJG 117-2005 Tablet Verification Regulations
- 1991 JJG 117-1994 Verification Regulation of Plates
- 1991 JJG 117-1991 Verification Regulation of Flat Plate
- 0000 JJG 117-1978
