Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-48974 Also repairs of multilayer boards

Also repairs of multilayer boards or any board with surface mounted devices are excluded

The key benefits of PAS 99 are that it:

Digital technologies enable improved productivity and competitiveness

Thermal energy meters are instruments intended for measuring the energy in a heat-exchange circuit

The goals of an intrusion alarm system can be to warn occupants of an intrusion

Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-48974 Also repairs of multilayer boards1 Scope These British Standards apply to the materials, dimensions and finish of washers generally used with timber in aircraft. The washers are primarily for use with B. A. and B. S. F. bolts.