1. SCOPE:

1.1 Scope:

This specification covers flexible extruded, vinyl plastic tubing.

1.2 Classification:

The insulation sleeving (tubing) shall be of the following types and classes, as specified:

Type I Clear (colorless).

Type III Colored black, white, or yellow.

Class 1 Cold brittle point at −90°F (−67.8°C) and flame resistance of 45 seconds.

Class 2 Cold brittle point at −67°F (−55°C) and flame resistance of 15 seconds.

Part numbers:

Part numbers to identify the insulation sleeving shall be formatted as shown below.