NF EN 1661 : 1998
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Defines the characteristics of hexagon nuts with flange, having threads from M5 to M20 inclusive, of product grade A for threads not exceeding M16 and product grade B for threads exceeding M16, with property classes 8, 10, 12 and A2-70.
| DevelopmentNote |
Indice de Classement: E25-406 Supersedes NFE 25 406 (04/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNI EN 1661 : 2000 | Identical |
| BS EN 1661:1998 | Identical |
| EN 1661:1997 | Identical |
| UNE-EN 1661:1998 | Identical |
| NFP 93 351 : 2014 | BUILDING SITE EQUIPMENT - OVERHANGING WORK PLATFORMS AND SUPPORTS - DEFINITIONS - CHARACTERISTICS - CALCULATIONS - TESTS |
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