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Natural gas - Determination of mercury - Part 2- Sampling of mercury by amalgamation on gold/platinum alloy. Original standard ISO 6978-2-2003 in PDF full version. Additional info + preview on request

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Natural gas - Determination of mercury - Part 2- Sampling of mercury by amalgamation on gold/platinum alloy - Technical Corrigendum 2. Original standard ISO 6978-2-2003 cor2-2006 in PDF full version. Additional info + preview on request

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Needle roller bearings - Heavy series - Dimensions and tolerances. Original standard ISO 6979-1982 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Filler rods for braze welding - Determination of conventional bond strength on steel, cast iron and other metals. Original standard ISO 698-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Nuclear energy - Reference beta-particle radiation - Part 1- Methods of production. Original standard ISO 6980-1-2023 in PDF full version. Additional info + preview on request

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Nuclear energy - Reference beta - particle radiation - Part 2- Calibration fundamentals related to basic quantities characterizing the radiation field. Original standard ISO 6980-2-2023 (2024) in PDF full version. Additional info + preview on request

Document status: Active