Child-resistant fastenings | special rules on labeling of chemicals.

According to EU CLP regulation, the following chemical products that are sold to the general public must have a child-resistant fastenings label. 

For hazardous chemicals sold to the general public and classified with acute toxicity, categories 1 to 3, STOT- single exposure category 1, STOP- repeated exposure category 1, skin corrosion category 1 or aspiration hazard;

For a substance or mixture containing more than 3% methanol or 1% dichloromethane and sold to the general public;

For more info about child-resistant fastenings, please refer:
Special Rules for Labelling and Packaging of Chemicals under CLP Regulation