_:b12131 . "This code list provides analysis procedures for AcidityExchangeable."@en . _:b12132 . _:b12130 . _:b12136 . . _:b12134 . _:b12135 . _:b12130 _:b12131 . . _:b12131 _:b12132 . _:b12136 . . _:b12135 _:b12136 . _:b12132 _:b12133 . _:b12133 _:b12134 . _:b12133 . "Procedures for AcidityExchangeable - codelist class"@en . . _:b12134 _:b12135 . _:b12130 .