2021DIN EN 16582-1:2021-07 Domestic swimming pools - Part 1: General requirements including safety and test methods; German version EN 16582-1:2015+A1:2021
2020DIN EN 16582-1/A1:2020 Domestic swimming pools - Part 1: General requirements including safety and test methods; German and English version EN 16582-1:2015/prA1:2020