The bluesign system substances list is published by the Swiss enterprise bluesign technologies ag, which claims that it includes all harmful substances listed in relevant restricted substances lists (RSLs) of the textile sector.
The bluesign system aims to eliminate harmful substances right from the beginning of the manufacturing process and to set standards for a sustainable, environmentally friendly and safe textile production. It integrates the up-stream parts of the manufacturing chain. By applying an input-stream management system, including BSSL, with an appropriate partner network the company is able to acquire knowledge on chemical products and to assure that restrictions and bans are achieved.
The list specifies the limits and bans regarding consumer safety of articles. It is regularly updated.