manufacturing proces- ses, types of materials used, and the like. However, the grouping of products was affected by the economic significance of the class and, in some cases, dissimilar products were grouped becausZe products were not Kntly significant to warrant separate classes.disk full<>R6002 - floating point not loZ@rK"ZZ@rS"eFr7Q#sf Frc|| @f @d3赭n"#rRj$dd j$dI p,S , The record type code generally identifies the type of area summarized, and these are standardized for all economic census files: 01 United States 02 State 04 MSA, CMSA, or PMSA 05 Summary for nonmetropolitan area within a state 06 County 07 Place 08 ZIP code Other record type codes indicate a type of table, and may apply only to one data series: Codes applicable to retail, wholesale, services, and transportation: 10 State (data correspond to published table 2) 11 State (data correspond to published table 3) 12 State (data correspond to published table 4) 20 U.S. (data correspond to published table 2) 21 U.S. (data correspond to published table 3) 22 U.S. (data correspond to published table 4) Codes applicable to the census of manufactures industry series: 51 1987-based SIC, corresponding to table 1a-1 and 1b-1 52 1972-based SIC, corresponding to table 1a-2 and 1b-2 53 1987 SIC's that changed and their 1972-based components, table 1c-1 54 1972 SIC's that changed and their 1987-based components, table 1c-2 Codes applicable to the Survey of Minority-Owned Business Enterprises: 61 U.S. by legal form of organization 62 U.S. by receipts size of firm 63 U.S. by employment size of firm Classes of products--To summarize the product information, the separate products were aggregated into classes of products that, in turn, were grouped into all primary products of each industry. The code structure used is a seven-digit number for the individual product, a five-digit number for the class of product, and a four-digit number for the total primary products in an industry. In the 1987 census, the 11,000 products were grouped into approximately 1,500 separate classes on the basis of general similarity of manufacturing proces- ses, types of materials used, and the like. However, the grouping of products was affected by the economic significance of the class and, in some cases, dissimilar products were grouped because the products were not sufficiently significant to warrant separate classes.disk full<>R6002 - floating point not loaded R6001 - null pointer assignment xDOMAIN error ySING error zTLOSS error : MATH - floating-point err