Consider the following statements from IS 800 ∶ 2007 

A. The maximum value of the effective slenderness ratio of compression flange of a beam against lateral torsional buckling is 300.

B. The partial safety factor for the combination of dead load, live load, crane load and wind load under the limit state of serviceability is 1.0.

C. The partial safety factor for the resistance of members to buckling is 1.1.

D. The design strength for bolted connections due to block shear failure requires only net areas.

Which of the above-mentioned statements is/are correct ?