The following information must be displayed on a permanent metal or pressure-sensitive nameplate attached to each agent storage cylinder/valve assembly:

1. (a) Manufacturer's name, address, and telephone number;
2. (b) Coast Guard approval number assigned to the system under 46 CFR 159.005-13;
3. (c) Identifying mark of the laboratory;
4. (d) Reference to the laboratory's listing standard;
5. (e) Type of extinguishing agent;
6. (f) Operating pressure at 70 °Fahrenheit;
7. (g) Storage temperature range;
8. (h) Factory test pressure of the cylinder;
9. (i) Reference to the manufacturer's marine design, installation, operation, and maintenance manual;
10. (j) Weight of agent charge and gross weight of cylinder/valve assembly;
11. (k) Minimum maintenance instructions; and
12. (l) Any other information required by the laboratory or another government agency.