Recently, this reporter learned exclusively hood revised draft for approval of national standards has been completed. Standard revision indicators in environmental protection aspects of the qualification.
It is understood that the existing range hood release national standards implemented since 1999, to play an important role in guiding production. In recent years, with the new structure,glue stick new processes, new technologies, new materials products in the hood on the large number of applications, 99 and the standard range hood is very difficult to adapt to the requirements of reality. To this end, the approval by the National Standardization Management Committee, glue gun the National Standardization Technical Committee metal products and household hardware standardization center hood initiated the revision of national standards.
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