
PLASTICS - POLYAMIDE (PA) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES (ISO 1874-2:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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PLASTICS - POLYAMIDE (PA) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES (ISO 1874-2:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频