The Consumer Product Safety Commission is finalizing a new children's product safety standard for crib mattresses. The agency's final rule, published Feb. 15, largely adopts a proposal issued in 2020 (see 2010260028), covering both full-size and non-full-size crib mattresses, as well as aftermarket mattresses for play yards and non-full-size cribs. The rule applies the latest ASTM voluntary industry standard, with some changes to make it more stringent, CPSC said.