Sinzer's Impact Standards - a free tool to search for relevant indicators linked to the SDGs - have undergone certification through the GRI Certified Software and Tools Program.The means that GRI confirms that the content from the GRI Standards is being used accurately in this software or digital tool. Sinzer cannot guarantee that the use of the software or tool will result in producing a sustainablility report that can be classified as a GRI Standards report.The complete GRI Standards have to be considered in order to ensure that the report will qualify as a GRI Standards report.