This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and Storage and quality commitment. This standard applies to tabletop building block toys made of ABS resin as the main raw material and designed or intended for use by children aged 3 to 12 years old.
T/ZZB 1674-2020 history
2020T/ZZB 1674-2020 Acrylonitrile-Butadiene-Styrene(ABS) children's building block toys