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| Country | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Germany | U. K. | Sweden | USA | France | Belgium | Italy | Spain | Japan | ||
| Standard | ||||||||||
| W.-nr. | DIN | BS | EN | SS | AIS/SAE | AFNOR | NBN | UNI | UNF | JIS |
| - | DIN4694 | 3468: 1974 | - | MB | ASTM | - | - | - | - | - |
| - | GGL- | - | - | ISO-215 | A436-72 | A32-301 | - | - | - | - |
| - | NiCr 20 2 | L-NiCr 20 2 | - | 05 23 | Type 2 | L-NC 20 2 | - | - | - | - |