Belarus standards PDF
Destructive tests on welds in metallic materials. Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests). Original standard BS EN ISO 22826-2021 in PDF full version. Additional info + preview on request
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Acceptance tests for Nd:YAG laser beam welding machines. Machines with optical fibre delivery. Laser assembly. Original standard BS EN ISO 22827-1-2005 in PDF full version. Additional info + preview on request
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Acceptance tests for Nd:YAG laser beam welding machines. Machines with optical fibre delivery. Moving mechanism. Original standard BS EN ISO 22827-2-2005 in PDF full version. Additional info + preview on request
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Resistance welding equipment. Transformers. Integrated transformer-rectifier units for welding guns operating at 1 000 Hz. Original standard BS EN ISO 22829-2017 in PDF full version. Additional info + preview on request
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Liquid petroleum products. Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel. Multidimensional gas chromatography method. Original standard BS EN ISO 22854-2025 in PDF full version. Additional info + preview on request
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Rubber- or plastics-coated fabrics. Determination of roll characteristics - Methods for determination of length, width and net mass. Original standard BS EN ISO 2286-1-2016 in PDF full version. Additional info + preview on request
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