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Acoustics. Noise emitted by machinery and equipment. Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity. Original standard BS EN ISO 11205-2009 in PDF full version. Additional info + preview on request

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Water quality. Determination of dissolved bromate. Method using ion chromatography (IC) and post column reaction (PCR). Original standard BS EN ISO 11206-2013 in PDF full version. Additional info + preview on request

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Jewellery and precious metals. Determination of platinum. Gravimetry using ammonium chloride. Original standard BS EN ISO 11210-2023 in PDF full version. Additional info + preview on request

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Starch and derived products. Heavy metals content. Determination of arsenic content by atomic absorption spectrometry. Original standard BS EN ISO 11212-1-1997 (1999) in PDF full version. Additional info + preview on request

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Starch and derived products. Heavy metals content. Determination of mercury content by atomic absorption spectrometry. Original standard BS EN ISO 11212-2-1997 (1999) in PDF full version. Additional info + preview on request

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Starch and derived products. Heavy metals content. Determination of lead content by atomic absorption spectrometry with electrothermal atomization. Original standard BS EN ISO 11212-3-1997 (1999) in PDF full version. Additional info + preview on request

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