ISO 6439:1984
Water quality; Determination of phenol index; 4-Aminoantipyrine spectrometric methods after distillation

Заменен на ISO 6439(1990.05)
 

7 страниц

Завершение срока действия 01.05.1990
Опубликован 01.06.1984

Water quality; Determination of phenol index; 4-Aminoantipyrine spectrometric methods after distillation