这个欧洲标准是准备环境宣言和报告的准则。指引建议货运环境绩效文件和评估的内容和结构。该指引适用于货运买家和货运经营者。可靠性和可信度对于使用和接受生态报告至关重要。当具体数据不可用时，使用公认数据是至关重要的。 计算和结果应以透明和真实的方式提供，有助于评估给定货物的环境绩效。根据经验，可以说，当用于计算一个客户的能源消耗和排放的方法被扩展到运输公司的所有客户时，则所有与运输公司的运输相关的能源消耗和排放应该考虑

This European Prestandard is a guideline for preparing environmental declarations and reporting. The guideline recommends the content and structure for documentation and evaluation of environmental performance in freight transportation. The guideline is applicable to freight transport purchasers and freight transport operators. Reliability and trustworthiness are essential to the use and acceptance of eco reporting. When specific data is not available it is therefore paramount to use commonly acknowledged data. The calculations and results should be presented in a transparent and true way that aids the evaluation of the environmental performance of a given freight transport. As a rule of thumb, it can be said that when the method, used for calculating the energy consumption and emissions for one customer, is extended to all the costumers of a transport company, then all transport related energy consumption and emissions from that transport company should be accounted for.