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engineering guidelines (DTAG); technical recommendations (FTZ); technical recommendation (FTZ) |
Technische Richtlinie : 37 a las frases, 8 temas |
Agricultura | 1 |
Ambiente | 7 |
Finanzas | 1 |
General | 19 |
Industria energetica | 1 |
Jurídico | 4 |
Política | 2 |
Transporte | 2 |