![]() ![]() Evidences available show that most of the devastations are accentuated by tremor induced collapse of buildings and civil structures. The magnitudes and intensities of these seismic activities has resulted in devastations, including: loss of lives, building and civil structures collapse, displacements of people, economic losses, psychological traumatization, and grave fear. ![]() The review catalogues information on the seismicity of Africa, attesting that virtually every region in the African continent has come under the threat of some form of seismic event. Ipsw Patch Tool 2 4 Windows 1.Abstract The present paper discusses the seismicity of Africa and the need for the implementation of vibration control strategies in Africa, erroneously considered as aseismic. Note:1) In this case, all steps should be taken to ensure that the production process is not disturbed. A list of equivalent terms in several European languages is given in annex A. If specified on the order, the inspection may take place in the presence of the purchaser or his representative. The inspection is normally carried out in the place of production or on the premises of the supplier. Testing of flat product of thickness less than 6 mm may be the subject of special agreements between the parties concerned. In the event of a dispute, only the method defined in this standard shall prevail. ![]() Other methods of testing (e.g.īy transmission) or other test equipment may be used at the manufacturer's discretion provided that they give identical results to those obtained under the conditions of this standard. This standard also defines four quality classes for the flat product body (classes S0, S1, S2 and S3) and 5 classes (E0, E1, E2, E3, E4) for the edges in accordance with the criteria specified in clause 9. However, this standard may be applied to the latter types of steels provided that the difference between the amplitude of the noise signal and that of the echo detection threshold is sufficient for the limit fixed. It is applicable to flat product in nominal thickness range of 6 mm to 200 mm of non-alloyed or alloyed steel, excluding austenitic or austenoferritic steels. British standard.ĭescription:This European Standard describes a method for the ultrasonic testing of uncoated flat steel product for internal discontinuities. BS EN 10160-99 - Download as PDF File (.pdf), Text File (.txt) or read online. According to BS EN 206-1, the specifier is also responsible for. Concrete – Complementary British Standard to BS EN 206-1. ![]()
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