This standard BS EN 4029:2001 Aerospace series. Pipe coupling 8°30' in titanium alloy. Tees bulkhead branch is classified in these ICS categories:
49.080 Aerospace fluid systems and components
This standard specifies the characteristics of tees, bulkhead branch, for pipe couplings 8 30', in titanium alloy, for aerospace applications. Nominal pressure: up to 28 000 kPa Temperature range: 55 C to 135 C