
Paper - Untrimmed sizes - Designation and tolerances for primary and supplementary ranges, and indication of machine direction (ISO 217:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Paper - Untrimmed sizes - Designation and tolerances for primary and supplementary ranges, and indication of machine direction (ISO 217:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频