本欧洲标准与第1部分一起涉及冬季服务机器的所有重大危害 - 按预期使用时分散机器和在与机器的整个使用寿命相关的制造商可合理预见的误用条件下（见条款4）。 这部分的要求是对所制定的共同要求的补充 prEN 17106-1。 本文件不重复prEN 17106-1的要求，但增加或取代了冬季服务机器 - 撒布机的应用要求

This document together with EN 17106 1:2021 deals with all significant hazards, hazardous situations and events relevant to winter service machines – spreading machines when used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex A) associated with the whole lifetime of the machine as described in EN ISO 12100:2010, 5.4. The requirements of this document are complementary to the common requirements formulated in EN 17106 1:2021. This document does not repeat the requirements from EN 17106 1:2021 but supplements or modifies the requirements for winter service machines – spreading machines. This document is not applicable to spreading machines manufactured before the date of its publication.