NP 94-1956
Essential oils. Related acidity values

Standard No.

NP 94-1956

Release Date

1956

Published By

PT-IPQ

Latest

NP 94-1956

Scope

This standard is intended to establis the general process for determining the free acid content of essential oils. It is not applicable to essential oils containing, for example, lactones.

NP 94-1956 history

• 1956 NP 94-1956 Essential oils. Related acidity values