Alpine skis — Determination of fatigue indexes — Cyclic loading test
Specifies a method for the determination of the resistance of the skis to changes in shape and of stiffness after a bending test with cyclic loading. Is applicable to all adult's skis and junior skis from 1400 to 1700 mm and children's skis from 1000 to 1300 mm. The test method determines the fatigue behaviour of camber height and centre spring constant as two important characteristics.
Microfilming of press cuttings — Part 1: 16 mm Silver-gelatin type roll microfilm
Large page size and poor print quality makes the use of high reduction ratios for microfilming newspapers on 16 mm roll film inadvisable at times. Since, however, press cuttings are usually smaller than full-page newspapers, they can be filmed at a lower cuttings held in libraries and documentation centres, witrh a view to limiting the growth of diverse systems.
Specifies the functional and safety requirements for horizontal bars for use in competition and training, in order to permit a true comparison of performance. Lays down dimensions, material, execution and design.
