2.1. The requirements of this standard will generally apply to the products listed in 1.1. 2.2. For natural gasoline, the special requirements indicated in 5.1 will apply. ... 5.3.. together with the general prescriptions, if the latter do not conflict with the former. 23. The distillation of the solvents can be carried out following the general prescriptions listed in 4.1. ... 4.8,6., but the spatial requirements indicated in 6.1 will preferably be applied. ... 6.8.2., together with the general prescriptions if the latter do not conflict with the former.