ISO 9044:2016 pdf free download.Industrial woven wire cloth Technical requirements and tests Tissus métalliques industriels — Exigences techniques et verifications. 4.4.3 For cut-to-size pieces, the permissible number of major blemishes and their positions shall be agreed with the purchaser. Otherwise, the permissible number of major blemishes in cut-to-size pieces shall be determined according to Table 2. 4.5 Flatness Unless otherwise agreed between the supplier and purchaser, wire cloth rolls and pieces shall not necessarily be supplied to lie flat. If the purchaser requires flat wire cloth, the means of verifying flatness shall be agreed with the supplier. 4.6 Surface conditions Woven wire cloth may be covered with a film of oil as a result of the weaving process. The wires may show traces of auxiliary materials used in the drawing process. Depending on the wire material, there may be traces of corrosion. The surface may show markings caused by the drawing and/or weaving process. NOTE The depth of crimp generally differs between warp and weft wires. 4.7 Weaving wire 4.7.1 Material The purchaser shall specify the choice of material with respect to a) the final application of the woven wire cloth, e.g. resistance to environmental corrosion, compatibility with food products,…