2.7.3.9 Humidity effects

When a load cell is marked with the symbol CH or is not marked with a humidity symbol, it shall be subjected to the humidity test, as specified in 2.10.5.

When a load cell is marked with the symbol SH, it shall be subjected to the humidity test, as specified in 2.10.6.

Load cells marked with the symbol NH shall not be subjected to the humidity tests as described in 2.10.5 and 2.10.6 .