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EVS-EN 196-21:1997 Tsemendi katsetamine. Osa 21, Tsemendi kloriidi-, süsinikdioksiidi- ja leelisesisalduse määramine = Methods of testing cement. Part 21, Determination of the chloride, carbon dioxide and alkali content of cement
Azerbaijan - Turkey proceedings of the first international scientific-...Education & Training Center (London) International Research, Haridus- ja Koolituskeskus Rahvusvaheline Teadus-, İzmir) Aspendos Academy (Turkey, prognoses and solutionsinternational scientific-practical virtual conference Science and technology in modern society: problems