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Photography. Processing wastes. Determination of boron. Original standard BS ISO 6849-1996 (1998) in PDF full version. Additional info + preview on request

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Analysis of soaps. Determination of total alkali content and total fatty matter content. Original standard BS ISO 685-2020 in PDF full version. Additional info + preview on request

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Photography. Processing wastes. Determination of nitrate by a spectrometric method using brucine. Original standard BS ISO 6850-1994 (1999) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method). Original standard BS ISO 6851-2001 in PDF full version. Additional info + preview on request

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Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method). Original standard BS ISO 6853-2001 in PDF full version. Additional info + preview on request

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Mopeds. Measurement method for gaseous exhaust emissions and fuel consumption - General test requirements. Original standard BS ISO 6855-1-2012 in PDF full version. Additional info + preview on request

Document status: Active