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Dentistry. Intra-oral mirrors. Original standard BS EN ISO 9873-2019 in PDF full version. Additional info + preview on request

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Ergonomics. Evaluation of thermal strain by physiological measurements. Original standard BS EN ISO 9886-2004 in PDF full version. Additional info + preview on request

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Water quality. Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium. Semi-continuous activated sludge method (SCAS). Original standard BS EN ISO 9887-1995 (2008) BS 6068-5.14-1995 in PDF full version. Additional info + preview on request

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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method). Original standard BS EN ISO 9888-1999 (2008) BS 6068-5.13-1999 in PDF full version. Additional info + preview on request

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Textile machinery. Noise test code - Common requirements. Original standard BS EN ISO 9902-1-2001 + A2-2014 in PDF full version. Additional info + preview on request

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Textile machinery. Noise test code - Spinning preparatory and spinning machinery. Original standard BS EN ISO 9902-2-2001 + A2-2014 in PDF full version. Additional info + preview on request

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