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Application of ISO 5725 for the determination of repeatability and reproducibility of precision tests performed in standardization work for chemical analysis of steel. Original standard PD ISO TR 21074-2016 in PDF full version. Additional info + preview on request

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Timber structures. Timber connections and assemblies. Determination of yield and ultimate characteristics and ductility from test data. Original standard PD ISO TR 21141-2022 in PDF full version. Additional info + preview on request

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Electronic fee collection. Investigation of charging policies and technologies for future standardization. Original standard PD ISO TR 21190-2018 in PDF full version. Additional info + preview on request

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Railway applications. Railway project planning process. Guidance on railway project planning. Original standard PD ISO TR 21245-2018 in PDF full version. Additional info + preview on request

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Lasers and laser-related equipment. Test methods for laser-induced damage threshold - Inspection, detection and measurement. Original standard PD ISO TR 21254-4-2011 in PDF full version. Additional info + preview on request

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Rubber. Comprehensive review of the composition and nature of process fumes in the rubber industry. Original standard PD ISO TR 21275-2017 in PDF full version. Additional info + preview on request

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