Search academic texts

Information × Registration Number 0205U004157, 0104U007565 , R & D reports Title The harmonization of national standards with international and European ones. Paper, board and pulp. Definition of mechanical and optical properties. popup.stage_title Head Vuyets Larisa Anatoliyivna, Registration Date 02-03-2005 Organization Joint-stock company "Ukrainian scientific research paper institute" popup.description2 The drafts of national standards were developed by direct use of ISO and EN standards on the methods to determines indices of:brightness by ISO (W457) for pulp, paper and board with optic brighteners and without it; brightness following CIE C/2o(W) and CIE D65/100(W10); сolour by L, a, b CIE 1976 coordinates; undesirable additions; thickness and apparent density; wet strength. These indeces are normalized for pulp and paper production. During the draft treatment the R & D works concerning the comparisan and unification for the ISO and EN ones were realized. The research of measuring instruments, devices and apparatus to test pulp & paper and board samples was carried out. The ISO and EN standarts requirements are fully taken into account in the prosed DSTU drafts. The drafts are send to the Derzhspozhivstandard of Ukraine.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close