The storage period of real estate archives can be divided into three types: permanent storage, long-term storage and short-term storage. Where there are important documents and long-term reference, use value, permanent preservation; Everything that has the function of reference, utilization and voucher within 16 ~ 50 years should be preserved for a long time; /kloc-if it has the function of reference, utilization and voucher within 0/5 years, it is short-term preservation.
The basic task of real estate archives preservation is to take all measures to prevent the damage of archives, prolong the service life of archives, and maintain the integrity and integrity of archives.
Extended data:
The collection of real estate archives is the starting point and foundation of archives management, and it is an indispensable link.
(1) During the collection process, ensure the completeness, accuracy and detail of the property rights documents involved in the property rights registration, change and property rights activities, and strive to achieve a high degree of unity in the form, specifications, technical indicators and acceptance criteria of the documents. While collecting paper files, we should pay attention to collecting photosensitive carrier files and magnetic carrier files to overcome the phenomenon of single file carrier.
(2) All forms of property rights documents and materials within the filing scope should be collected completely, including: property rights sources, property rights registration, certificates and vouchers of property rights changes, location maps of housing ownership and land use definition, drawings and reports reflecting surveying and mapping work, and documents and materials reflecting the approval of infrastructure demolition, etc.
Baidu encyclopedia-real estate archives