Exempt quantities - Identification
Hazardous goods classified with codes E1, E2, E4 or E5 in column F of table 4.2 are not subject to these regulations when transported as freight, provided that:
- The material's maximum net volume per inner packaging is limited to 1 ml for liquid materials and gases, and 1 g for solid materials;
- The maximum net volume of hazardous goods per outer packaging is limited to 100 g for solid materials and 100 ml for liquid materials and gases.