NOM-252-SSA1-2011
Sanitary requirements for the toys.
Environmental Health. Toys and School Supplies. Bioavailability Limits of Heavy Metals. Chemical Specifications and Test Methods
Determination of Elements:
- Antimony
- Cadmium
- Chromium
- Lead
- Barium
- Arsenic
- Mercury
- Selenium (Atomic Absorption Spectrophotometry Method)
Field of application:
- Coatings of paints, varnishes, lacquers, printing inks, polymers, and similar coatings.
- Polymers and similar substances, including laminates, whether reinforced or not, excluding other textiles.
- Paper and cardboard.
- Textiles, natural or synthetic.
- Glass, ceramics, metallic materials determined by a small parts meter.
- Other materials colored throughout or not (e.g., wood, hardboard, hardboard, bone, and leather).
- Materials intended to leave traces (e.g., pencil lead and ballpoint pen ink). Materials for molding and shaping, including modeling and shaping pastes, as well as gels.
- Paints, including finger paints, varnishes, lacquers, glass powders, and similar materials in solid or liquid form that appear as such on toys.