Report format for Regulation 51 compliance

Evidence that regulation 51 has been satisfied should be presented, (e.g. on a drawing or in a report), which should include – (a) a description of the enclosed space (entrance hall, corridor, stairwell, etc.); (b) the approach used to satisfy regulation 51, Method A or B – (i) with Method A, state the absorber class and the area to be covered; or (ii) with Method B, state the total absorption area of additional absorptive material used to satisfy the requirement; and (c) Plans indicating the assignment of the absorptive material in the enclosed space.