Belarus standards PDF

Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Static method. Original standard UNE-EN ISO 7346-1-1998 in PDF full version. Additional info + preview on request

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Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Semi-static method. Original standard UNE-EN ISO 7346-2-1998 in PDF full version. Additional info + preview on request

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Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Flow-through method. Original standard UNE-EN ISO 7346-3-1998 in PDF full version. Additional info + preview on request

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Pipework. Metal hoses and hose assemblies. Vocabulary. Original standard UNE-EN ISO 7369-2020 in PDF full version. Additional info + preview on request

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Water quality. Determination of free chlorine and total chlorine - Titrimetric method using N,N-diethyl-1,4-phenylenediamine. Original standard UNE-EN ISO 7393-1-2000 in PDF full version. Additional info + preview on request

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Glass containers. Thermal shock resistance and thermal shock endurance. Test methods. Original standard UNE-EN ISO 7459-2004 in PDF full version. Additional info + preview on request

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