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Industrial fans. Performance testing in situ. Original standard BS EN ISO 5802-2008 + A1-2015 in PDF full version. Additional info + preview on request

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Starches and derived products. Determination of sulfated ash. Original standard BS EN ISO 5809-1994 (2000) in PDF full version. Additional info + preview on request

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Starches and derived products. Determination of chloride content. Potentiometric method. Original standard BS EN ISO 5810-1994 (1999) in PDF full version. Additional info + preview on request

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Water quality. Determination of dissolved oxygen. Electrochemical probe method. Original standard BS EN ISO 5814-2012 in PDF full version. Additional info + preview on request

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Water quality. Determination of biochemical oxygen demand after n days (BODn) - Dilution and seeding method with allylthiourea addition. Original standard BS EN ISO 5815-1-2019 in PDF full version. Additional info + preview on request

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Welding. Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded). Quality levels for imperfections. Original standard BS EN ISO 5817-2023 in PDF full version. Additional info + preview on request

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