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Fans. Air curtain units. Laboratory methods of testing for aerodynamic performance rating. Original standard BS ISO 27327-1-2009 in PDF full version. Additional info + preview on request

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Fans. Air curtain units. Laboratory methods of testing for sound power. Original standard BS ISO 27327-2-2014 in PDF full version. Additional info + preview on request

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Analysis of blood for asphyxiant toxicants. Carbon monoxide and hydrogen cyanide. Original standard BS ISO 27368-2008 in PDF full version. Additional info + preview on request

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Hydraulic fluid power. Marking of performance characteristics on hydraulic filters. Original standard BS ISO 27407-2010 in PDF full version. Additional info + preview on request

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Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for antibacterial activity of semiconducting photocatalytic materials. Original standard BS ISO 27447-2019 in PDF full version. Additional info + preview on request

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Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for self-cleaning performance of semiconducting photocatalytic materials. Measurement of water contact angle. Original standard BS ISO 27448-2009 in PDF full version. Additional info + preview on request

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