| ISO 1942-83 �˜����İ淭�g |
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�˜�̖:ISO 1942-83�˜��������Q���X�Ʋ��ϡ���е���O�䡡�yԇ�Ͳ����е����~�g(sh��)�Z�˜ʷ��g���Q��Terms associated with the testing and the operating of dental material, instruments and equipment�˜ʰl(f��)�����ڣ�1988-09-20�˜ʌ�ʩ���ڣ�1989-09-01 |