Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (ISO 1924-2:1994); German version EN ISO 1924-2:1995— 8 стр.
Testing of paper, board and pulp; photometric determination of the copper content with bathocuproin; determination after decomposition with nitric acid— 4 стр.
Information technology - Office machines; colour image reproduction equipment - Part 1: Method of specifying image reproduction of colour devices by digital and analog test charts; classification and principles— 29 стр.