In the nanosafety projects funded by the European Commission a large amount of data has been generated on hazard and exposure for a variety of engineered nanomaterials (ENMs) and nano-enabled products (NEPs). However, not all the data generated has been published, nor has all the data been stored in an organised manner (e. g. database) which makes it very difficult for researchers, industry and other stakeholders to use it. This paper provides an inventory of NEPs studied in each of these projects, including relevant information on the NEPs, the life-cycle stages evaluated for each of them and an overview of the projects, which can be used for identifying areas in which there might be data gaps. The purpose of analyzing the nanosafety research done on NEPs was to provide an overview of the products studied compare to what can realistically be found in the market (i.e. the exposure relevant materials that workers, consumers and the environment may be exposed to). The analysis done in all the projects included in the inventory allowed the identification of the need to increase the number of studies with well-established commercialized NEPs, such as ENMs used in tyres or sunscreens. In addition, it was found that, in general, there was a correlation of the different ENMs studied with their respective production relevance (i.e. production volumes), except for silver, which was vastly over-represented, and on the other hand carbon black, which was under-represented. Addittionally, there is a need to improve accessibility to relevant and high quality data produced in all these projects to provide transparency and support to different stakeholder needs.

在欧盟委员会资助的纳米安全项目中，已经产生了大量关于各种工程纳米材料 (ENM) 和纳米赋能产品 (NEP) 的危害和暴露的数据。然而，并非所有生成的数据都已发布，也没有以有组织的方式（例如数据库）存储所有数据，这使得研究人员、行业和其他利益相关者很难使用它。本文提供了在每个项目中研究的 NEP 的清单，包括有关 NEP 的相关信息、为每个项目评估的生命周期阶段以及项目概述，可用于确定可能存在的领域数据缺口。分析对 NEP 进行的纳米安全研究的目的是提供所研究产品的概览，并与市场上实际可以找到的产品进行比较（即工人、消费者和环境可能接触到的相关材料）。在清单中包含的所有项目中进行的分析使得确定需要增加对成熟的商业化 NEP 的研究数量，例如用于轮胎或防晒霜的 ENM。此外，还发现，一般来说，所研究的不同 ENM 与其各自的生产相关性（即产量）存在相关性，除了银，它的比例大大过高，另一方面是炭黑，代表性不足。此外，