Here are some free ISO standards. But these ISO standards can only be used for individual learning. Please support genuine standards.

ISO 1994:1976 pdf download

ISO 1994:1976 pdf download.Hard coal – Determination of oxygen content. ISO 1994d follows methods developed by Schütze(ll, Unterzaucherl2l, and Oita and Conwayl3l for the direct determination of the oxygen content of organic compounds. Modifications have

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ISO 911:1977 pdf download

ISO 911:1977 pdf download.Sulphuric acid for industrial use Evaluation of sulphuric acid concentration by measurement of density. ISO 911 specifies a method for the approximate evaluation of sulphuric acid (H2S04) concentration of sulphuric acid for

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ISO 900:1977 pdf download

ISO 900:1977 pdf download.Aluminium oxide primarily used for the production of aluminium Determination of titanium content — Diantipyrylmethane photometric method. ISO 900 specifies a diantipyrylmethane photometric method for the determination of the titanium content of

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ISO 445:2008 pdf download

ISO 445:2008 pdf download.Pallets for materials handling Vocabulary Palettes pour Ia manutention et le transport des marchandises Vocabulaire. ISO 445 defines terms relating to pallets for unit load methods of materials handling. It also includes

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ISO 291:2008 pdf download

ISO 291:2008 pdf download.Plastics – Standard atmospheres for  conditioning and testing. This International Standard sets out specifications relating to the conditioning and testing of all plastics and all types of test specimen at constant atmospheric

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ISO 91:2017 pdf download

ISO 91:2017 pdf download.Petroleum and related products — Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditions. Custody transfer of crude petroleum and its products are generally transacted in volumetric quantities.

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