STM PDF

Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2- Design and metrological characteristics of calliper depth gauges. Original standard ISO 13385-2-2020 in PDF full version. Additional info + preview on request

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Wood and wood-based products - Greenhouse gas dynamics - Part 1- Framework for value chain calculations. Original standard ISO 13391-1-2025 in PDF full version. Additional info + preview on request

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Wood and wood-based products - Greenhouse gas dynamics - Part 2- Forest carbon balance. Original standard ISO 13391-2-2025 in PDF full version. Additional info + preview on request

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Wood and wood-based products - Greenhouse gas dynamics - Part 3- Displacement of greenhouse gas emissions. Original standard ISO 13391-3-2025 in PDF full version. Additional info + preview on request

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Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection. Original standard ISO 13395-1996 in PDF full version. Additional info + preview on request

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Periodontal curettes, dental scalers and excavators - Part 1- General requirements. Original standard ISO 13397-1-1995 in PDF full version. Additional info + preview on request

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