2020DIN EN ISO 19396-1:2020-05 Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017); German version EN ISO 19396-1:2020
2020DIN EN ISO 19396-1:2020 Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017)
1970DIN EN ISO 19396-1 E:2019-08 Determination of pH value of paints and varnishes Part 1: pH electrode with glass membrane (draft)