Polybrominated Diphenyl Ethers Regulations (SOR/2008-218); http://canadagazette.gc.ca/rp-pr/p2/2008/2008-07-09/pdf/g2-14214.pdf#page=41
Polybrominated Diphenyl Ethers Regulations (SOR/2008-218); http://canadagazette.gc.ca/rp-pr/p2/2008/2008-07-09/pdf/g2-14214.pdf#page=41