
Solid biofuels - Determination of content of heavy extraneous materials larger than 3,15 mm (ISO/DIS 19743:2016); German and English version prEN ISO 19743:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Solid biofuels - Determination of content of heavy extraneous materials larger than 3,15 mm (ISO/DIS 19743:2016); German and English version prEN ISO 19743:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频