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engineering guidelines (DTAG); technical recommendations (FTZ); technical recommendation (FTZ) |
Technische Richtlinie : 37 phrases in 8 subjects |
Agriculture | 1 |
Energy industry | 1 |
Environment | 7 |
Finances | 1 |
General | 19 |
Law | 4 |
Politics | 2 |
Transport | 2 |