This standard BS EN 4193:2001 Aerospace series. Pipe coupling 8°30' in titanium alloy. Tees, reduced bulkhead on run long is classified in these ICS categories:
49.080 Aerospace fluid systems and components
This standard specifies the characteristics of tees, reduced, bulkhead on run, long, 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