STM PDF

Chromium ores and concentrates - Determination of aluminium content - Complexometric method. Original standard ISO 8889-1988 in PDF full version. Additional info + preview on request

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Dense shaped refractory products - Determination of resistance to sulfuric acid. Original standard ISO 8890-1988 in PDF full version. Additional info + preview on request

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Oilseed residues - Determination of total residual hexane. Original standard ISO 8892-1987 in PDF full version. Additional info + preview on request

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Forestry machinery - Portable brush - cutters and grass - trimmers - Engine performance and fuel consumption. Original standard ISO 8893-2021 (2022) in PDF full version. Additional info + preview on request

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Refractory materials - Determination of thermal conductivity - Part 1- Hot-wire methods (cross-array and resistance thermometer). Original standard ISO 8894-1-2010 in PDF full version. Additional info + preview on request

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Refractory materials - Determination of thermal conductivity - Part 2- Hot-wire method (parallel). Original standard ISO 8894-2-2007 in PDF full version. Additional info + preview on request

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