Common use of Surface Clause in Contracts

Surface. The surface of the drum shall be smooth steel. Alternatively, in order to improve skim test reading accuracy, a textured surface may also be used, which should be kept clean. The Fr and Cr values shall be expressed relative to the "smooth" drum surface. If a textured drum surface is used, see Appendix 1, paragraph 7.

Surface. The surface of the drum shall be smooth steel. Alternatively, in order to improve skim test reading accuracy, a textured surface may also be used, which should be kept clean. The Fr and Cr values shall be expressed relative to the "“smooth" ” drum surface. If a textured drum surface is used, see Appendix 1, paragraph 7.