Assessment and verification: the applicant or material supplier, as appropriate, shall provide a declaration of compliance supported by detailed documentation and test reports, based on ISO 6060 showing compliance with this criterion on the basis of monthly averages for the six months preceding the application The data shall demonstrate compliance by the production site or, if the effluent is treated off site, by the waste water treatment operator.
Ce calcul doit être étayé par des résultats d'essais et, selon le cas, des documents justificatifs (les achats de cuir, de colles et de produits de finition ainsi que la production d'articles chaussants doivent être consignés).