CPSC is proposed to avoid heavy metal testing of untreated wood.

July 17, 2015, the U.S. Consumer Product Safety Commission (CPSC) released the final act of 21 Part CFR 1251, the provisions of the toy in the untreated wood is no longer required to do heavy metal testing by F963-11 ASTM. Untreated wood including surface without coating (such as paint, varnish, shellac, or polyester) of the trunk, and the substrate without adding any material (such as dyes, colorants, preservatives, antifungal agents, or pesticides) wood; not including plywood, plywood, such as plywood, particleboard, fiberboard, i.e. surface coating or substrate adding wood material is subject to 8 kinds of heavy metals ASTM F963-11 limits. The limit value of elements (PPM) elements limit (PPM) of antimony, chromium Sb 60, Cr 60 As 25 lead, arsenic, barium Pb 90 Ba 1000 Hg 60, mercury, cadmium, selenium 75 Cd Se 500, the bill will come into effect on September 15, 2015, except in August 17, 2015 before CPSC received important objections.

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