DIN EN ISO 16137:2019-12 Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006 + Amd 1:2019); German version EN ISO 16137:2006 + A1:2019
2019DIN EN ISO 16137:2019-12 Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006 + Amd 1:2019); German version EN ISO 16137:2006 + A1:2019
2019DIN EN ISO 16137:2019 Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006 + Amd 1:2019) (includes Amendment :2019)
2008DIN EN ISO 16137 Berichtigung 1:2008 Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006); German version EN ISO 16137:2006, Corrigenda to DIN EN ISO 16137:2006-06
2006DIN EN ISO 16137:2006 Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006); English version of DIN EN ISO 16137:2006-06