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Toxic Chemical Release Inventory System Tape Specifications GPO/NTIS Format. Data Tape Documentation

机译:有毒化学品释放库存系统胶带规格GpO / NTIs格式。数据磁带文档

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The following pages describe the Toxic Chemical Release Inventory System (TRIS) as it is transmitted on magnetic tape. This tape is a 'flat file' representation of the TRIS ADABAS database residing on the EPA IBM ES/9000 located at the National Computer Center in Research Triangle Park, North Carolina. There are 12 record types. The PPA data is officially collected for RY 1991+ although there may be PPA data present for reporting years 1987-1990.

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