
Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment
NORMA vydaná dňa 12.7.2019
Designation standards: ISO 23496:2019
Publication date standards: 12.7.2019
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document specifies reference buffer solutions for the calibration of pH measuring equipment.