STM PDF

Soil quality - Sampling - Part 205- Guidance on the procedure for investigation of natural, near-natural and cultivated sites. Original standard ISO 18400-205-2018 in PDF full version. Additional info + preview on request

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Soil quality - Sampling - Part 206- Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory. Original standard ISO 18400-206-2018 in PDF full version. Additional info + preview on request

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Soil quality - Sampling - Part 301- Sampling and on site semi-quantitative determinations of volatile organic compounds in field investigations. Original standard ISO 18400-301-2023 in PDF full version. Additional info + preview on request

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Timber structures - Structural insulated panel roof construction - Test methods. Original standard ISO 18402-2016 in PDF full version. Additional info + preview on request

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Footwear - Test methods for slide fasteners - Resistance to damage during closure under a lateral force. Original standard ISO 18403-2016 in PDF full version. Additional info + preview on request

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Quantitative methods in process improvement - Six Sigma - Competencies for key personnel and their organizations in relation to Six Sigma and Lean implementation. Original standard ISO 18404-2015 in PDF full version. Additional info + preview on request

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