NA 131
DIN Standards Committee Aerospace
DIN EN 4552 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 2424 | 2008-05 | Aerospace series - Marking of aerospace products More |
| EN 4549 | 2014-04 | Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series More |
| EN 4550-1 | 2014-12 | Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 1: Male sealing ends, spherical More |
| EN 4560 | 2015-07 | Aerospace series - Pipe coupling 37°, spherical up to 21000 kPa - Inch series - Technical specification More |
| ISO 3161 | 1999-12 | Aerospace - UNJ threads - General requirements and limit dimensions More |
| ISO 6771 | 2007-08 | Aerospace - Fluid systems and components - Pressure and temperature classifications More |
