The following guidance documents are now available on ECHA’s website in 23 languages:

• updated <link https: echa.europa.eu documents nutshell_guidance_data-sharing_en.pdf _blank>Guidance in a nutshell on data-sharing (version 2.0) published in February 2017; and
• updated <link https: echa.europa.eu documents substance_id_en.pdf ee696bad-49f6-4fec-b8b7-2c3706113c7d _blank>Guidance for identification and naming of substances under REACH and CLP (version 2.0) published in December 2016.