Moldova standards PDF

Carbonaceous materials for the production of aluminium - Calcined coke - Determination of apparent oil content - Heating method. Original standard ISO 6997-1985 in PDF full version. Additional info + preview on request

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Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value. Original standard ISO 6998-1997 in PDF full version. Additional info + preview on request

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Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value - Technical Corrigendum 1. Original standard ISO 6998-1997 cor1-1999 in PDF full version. Additional info + preview on request

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Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of density - Pycnometric method. Original standard ISO 6999-1983 in PDF full version. Additional info + preview on request

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Pipe threads where pressure-tight joints are made on the threads - Part 1- Dimensions, tolerances and designation. Original standard ISO 7-1-1994 in PDF full version. Additional info + preview on request

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Pipe threads where pressure-tight joints are made on the threads - Part 1- Dimensions, tolerances and designation - Technical Corrigendum 1. Original standard ISO 7-1-1994 cor1-2007 in PDF full version. Additional info + preview on request

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