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Information × Registration Number 0216U008252, 0115U006901 , R & D reports Title Dragting GOST "Test methods of wall stones. Part 1. Determination of compressive strenght" (according to EN 772-1:2000) popup.stage_title Head Svetlana Lapovskaya, Registration Date 16-12-2016 Organization Ukrainian research, project planning and design institute of building materials and products. popup.description2 Assignment work is updating national regulations in accordance with the current problems of the construction industry and harmonization of the base with the regulations of the European Union, in particular relating to the execution and implementation of Regulation (EC) ? 305/2011. The project sets the ISO method for determining compressive strength of wall stones, ceramic, with calcium silicate, with concrete dense and lightweight aggregates, autoclaved aerated concrete and others. the products covered by the standards of EN 771), intended for masonry. The method: a sample for testing after preparation is placed on the base plate installation for testing compressive and centered. Is applied uniformly distributed load, it is constantly increasing in the destruction of the sample. Preparing samples for testing include sampling procedures (using the method set out in the relevant part of EN 771) surface preparation of samples based on their shape and the quality of support surfaces are also requirements for holding samples after alignment. An procedures for sample preparation prior to the test, in particular, preparation for tests in air-dry conditions, in the dried state to constant weight, the sample moisture 6% by weight and after holding in water; are the requirements for determining the surface area that is loaded. Draft ISO Test methods of wall stones 1. Determination of compressive strength (EN 772-1: 2011 + A1: 2015, IDT) meets the requirements of legal acts of Ukraine and related regulations. Product Description popup.authors Багаєва Т.Ю. Страшук С.В. popup.nrat_date 2020-04-02 Close