J : Issues certificates with the JCSS symbol for measurement act traceability system.
A : Issues certificates with the A2LA (American Association for Laboratory Accreditation) symbol.
j : Issues certificates with the jcss symbol.
| Other Measuring Instruments | ||
|---|---|---|
| Optical glass filters | ||
| Audiometers | J | |
| Oxygen alarms | ||
| Stopwatches, Watches | A | |
| Rotational viscometers | A | |
| Benzoic acid | j | |
| Product Testing | ||
| Sound power level | ||
