INORGANIC ACID OR BASE (E.G., HC1, SULFURIC ACID, ETC.):
(under the class definition) Subject matter for testing for mineral acids or bases.
(1) Note. This subclass is intended to provide for tests for simple inorganic acids such as sulfuric and nitric, etc. Many elaborate theories of acidity and basicity exist, if to classify a document herein one of these theories is used, classification herein is incorrect.