6.7.5.2.10

under each of the forces in 6.7.5.2.8, the safety factor for the framework and fastenings to be

observed shall be as follows:

(a) for steels having a clearly defined yield point, a safety factor of 1.5 in relation to the

guaranteed yield strength; or

(b) for steels with no clearly defined yield point, a safety factor of 1.5 in relation to the guaranteed

0.2% proof strength and, for austenitic steels, the 1% proof strength.