DIN EN ISO 22109 - DRAFT
DIN EN ISO 22109 - DRAFT Draft Document - Industrial valves - Gearbox for valves (ISO/DIS 22109:2019); German and English version prEN ISO 22109:2019
standard by DIN-adopted European-adopted ISO Standard, 02/01/2019
standard by DIN-adopted European-adopted ISO Standard, 02/01/2019
