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Information × Registration Number 0201U008022, 0101U004004 , R & D reports Title Harmonisation of the national standards with International and European - in a part of the standards agrees with the Plan standardisation to 2001 year, fixed for ТC 136 "Fasteners" ( ISO 4017:1999; ISO 4032:1999; ISO 4033:1999; ISO 4034:1999; ISO 4042:1999; ISO 6157-1:1988; ISO 6157-2:1995; ISO 15330:1999). popup.stage_title Head Lukanova Lidiya Antonivna, Registration Date 11-12-2001 Organization "Ukrainian research and design institute of metal products" popup.description2 Object of standardisation are fasteners: - symbols and designations of dimensions of fasteners according ДСТУ ISO 225: - mechanical properties of bolts, screws and studs, made of carbon stell and alloy steel are determined according ISO 898-1: - mechanical properties of nuts coarse thread with specified proof load values are determined according ISO 898-2: - acceptance inspection of fasteners according ДСТУ ISO 3269: - hexagon head bolts grades A and B according ДСТУ ISO 4014:. Aim of work is supplied correspondences national is standards of Ukraine in scope certificate quality of metallic products requirements ISO and EN standards in this field, as well direct application in national economic of Ukraine. Harmonisation standards will be made the method of identification translation. Scope of application this work are: - method of dimensioning bolts, screws, studs and nuts, method symbols and describes feature of fasteners according ДСТУ ISO 225: - mechanical properties of bolts, screws, studs an d nuts with coarse and fine thread including M 39, made of carbon steel or alloy steel are determined according ДСТУ ISO 898-1: - mechanical properties of nuts with coarse thread, with nominal thread diameters including M 39, with nominal heights greater than or equal to 0,5 d (half nominal diameter of the internal thread) and are determined according ДСТУ ISO 898-2: - acceptance inspection to fully fasteners, are used sampling plans with application acceptable quality level (AQL) in inspection for lot by lot according ДСТУ ISO 3269: - hexagon head bolts with threads including M 64, of product grade A for thread including M 24, and product grade A for threads over M 24 according ДСТУ ISO 4014:. Product Description popup.authors popup.nrat_date 2020-04-02 Close