DIN EN 27842:1991-11 Automatic steam traps; determination of discharge capacity; test methods (ISO 7842:1988); german version EN 27842:1991 / Note: To be replaced by DIN EN ISO 5117 (2022-04).
1991DIN EN 27842:1991-11 Automatic steam traps; determination of discharge capacity; test methods (ISO 7842:1988); german version EN 27842:1991 / Note: To be replaced by DIN EN ISO 5117 (2022-04).
1991DIN EN 27842:1991 Automatic steam traps; determination of discharge capacity; test methods (ISO 7842:1988); german version EN 27842:1991