该欧洲标准提供了选择操作清洁参数的准则，以优化清洁操作。给出了每个具体清洁方法的基本要求，以便在单个具体情况下适应清洁工作。 清洁的目的可能是去除任何不需要的材料的组合，例如:表面或近地面材料，构成对保护现在或将来的威胁， 防止物品易于辨认或被自然破坏的材料，被认为与物体的历史性质不相容的沉积物

This document provides the guidelines for the choice of the operational cleaning technical specifications in order to optimize the cleaning operation. The fundamental requirements for each specific cleaning method are given as to adapt cleaning works for single specific cases. The objective of cleaning may consist of removal of any combination of unwanted materials, such as: degraded protective coatings, surface or near-surface materials, which constitute a present or future threat to conservation, materials which prevent legibility of the object or are disfiguring by nature, deposits which are judged to be incompatible to the historical nature of the object.