DIN EN 12921-4-2010 利用液体或蒸汽的工业产品的表面清洁和预处理机器.第4部分:使用卤化溶剂的机械安全性.德文版本EN 12921-4-2005+A1-2008
Machines for surface cleaning and pretreatment of industrial items using liquids and vapours - Part 4: Safety of machines using halogenated solvents; German version EN 12921-4:2005+A1:2008
DIN EN 12921-4-2005DIN EN 12921-4/A1-2008DIN EN 12921-4-2010-02
适用范围
This standard deals with all significant hazards relevant for equipment used in the cleaning and surface pretreatment industry, when it is used as intended and under the conditions foreseen by the manufacturer. This standard applies to machines, plants and related equipment intended to be used in the cleaning and pretreatment of industrial items for the processes using halogenated solvents, either pure or as a mixture. If a halogenated solvent(s) is mixed with a flammable cleaning liquid(s) then EN 12921-3 also applies.