The new standardized labeling applies for all newly manufactured oxyacetylene hoses. Butterwegge drew special attention to the fact that there is thus no need not to replace ahead of time any hoses labeled as conforming to DIN EN 559 and already in service in installation and heating operations, foundries and shipyards, for the construction of bridges and steel structures, in car bodywork shops and in civil engineering, or in welding workshops and on milling machines.
New International Standard for Oxyacetylene Hoses
DIN EN 559 superseded by DIN EN ISO 3821 - Labeling changes - Technical requirements remain the same
The new standardized labeling applies for all newly manufactured oxyacetylene hoses. Butterwegge drew special attention to the fact that there is thus no need not to replace ahead of time any hoses labeled as conforming to DIN EN 559 and already in service in installation and heating operations, foundries and shipyards, for the construction of bridges and steel structures, in car bodywork shops and in civil engineering, or in welding workshops and on milling machines.