IV.2.3.7. Means of identification

The content of this section is divided into the following subsections:

• introduction (section IV.2.3.7.1);
• sealing methods (section IV.2.3.7.2);
• characteristics of the seals (section IV.2.3.7.3);
• use of special-model seals (section IV.2.3.7.4).

1. IV.2.3.7.1. Introduction
2. IV.2.3.7.2. Sealing methods
3. IV.2.3.7.3. Characteristics of the seals
4. IV.2.3.7.4. Use of special model seals