
OPTICS AND PHOTONICS - ENVIRONMENTAL TEST METHODS - PART 23: LOW PRESSURE COMBINED WITH COLD, AMBIENT TEMPERATURE AND DRY OR DAMP HEAT (ISO 9022-23:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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OPTICS AND PHOTONICS - ENVIRONMENTAL TEST METHODS - PART 23: LOW PRESSURE COMBINED WITH COLD, AMBIENT TEMPERATURE AND DRY OR DAMP HEAT (ISO 9022-23:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频