Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JJG(SJ)02007-1989 |
Specification for verification of 2627 model preamplifiers |
China Metrological
Standards 262 |
![]() English PDF |
JJG(SJ)02006-1988 |
(262 Low Thermal EMF DC voltage divider pilot test procedures) |
China Metrological
Standards 262 |
![]() English PDF |
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