https://www.westerndigital.com/content/dam/wdc/website/legal/iso-certificates/https://www.wd.com/content/dam/wdc/website/legal/iso-certificates/2017_IMS_POLICY.jpg http://www.unece.org/fileadmin/DAM/trans/danger/publi/ghs/ghs_rev02/English/01e_part1.pdf 14 Key Metrics Western Digital establishes targets related to product chemicals and hazardous substances management: º Zero product environmental compliance issues: We are proud to report Western Digital has not identified any non-compliance with product environmental laws and/or regulations at our company in the last ten years.