STM PDF

Liquefied anhydrous ammonia for industrial use - Determination of water content - Karl Fischer method. Original standard ISO 7105-1985 in PDF full version. Additional info + preview on request

Document status: Active

Liquefied anhydrous ammonia for industrial use - Determination of oil content - Gravimetric and infra-red spectrometric methods. Original standard ISO 7106-1985 in PDF full version. Additional info + preview on request

Document status: Active

Ammonia solution for industrial use - Determination of ammonia content - Titrimetric method. Original standard ISO 7108-1985 in PDF full version. Additional info + preview on request

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Ammonia solution for industrial use - Determination of residue after evaporation at 105 degrees C - Gravimetric method. Original standard ISO 7109-1985 in PDF full version. Additional info + preview on request

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Ammonium bicarbonate (Ammonium hydrogen- carbonate) for industrial use (including foodstuffs) - Determination of lead content - Flame atomic absorption method. Original standard ISO 7110-1985 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Machinery for forestry - Portable brush-cutters and grass-trimmers - Vocabulary. Original standard ISO 7112-2018 in PDF full version. Additional info + preview on request

Document status: Active