ISO/TR 12031-2000
缩微摄影技术 银明胶型缩微品损坏迹象的检验
Micrographics - Inspection of silver-gelatin microforms for evidence of deterioration
- 适用范围
- This Technical Report applies to all forms of silver-gelatin microfilm, whether in roll, aperture card, jacket or microfiche format. It describes the equipment and procedures necessary to identify and monitor deterioration. This information serves to identify the extent and nature of the problem and will ultimately provide a sound basis for any remedial action that may be required.