JJG 508-1987
Verification Regulation of Resistivity Measuring Instruments with Four-Prope Array Method (English Version)
- Standard No.
- JJG 508-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2005-03
- Replace By
- JJG 508-2004
- Latest
- JJG 508-2004
JJG 508-1987 history
- 2004 JJG 508-2004 Resistivity Measuring Instruments with Four - Probe Array Method
- 1987 JJG 508-1987 Verification Regulation of Resistivity Measuring Instruments with Four-Prope Array Method
