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  • ISO 1749-1973 - 中外标准 - - 1973/6 - 废止
    Specifies the requirements. It is essential that these rings be individually enclosed in sealed envelopes or in pockets in a multiple envelope provided that they can be removed without affecting the sealing of the remainder of the components in the package. The marking of package shall include the part number, material specification number, quarter and year of cure, compound number, acceptance batch number and manufacturer''s identity.
    O型密封圈飞行器部件密封件包装件名称与符号密封环飞行器环形密封圈包装橡胶制品AircraftDesignationsPackagesRubber productsSealing ringsSealsToroidal sealing rings
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