CREATE TABLE table_1868929_1 (fuel_gas VARCHAR, upper_index_mj__nm_3 VARCHAR)

Name the fuel gas for upper index mj/nm3 for 92.32
SELECT fuel_gas FROM table_1868929_1 WHERE upper_index_mj__nm_3 = "92.32"
SELECT "fuel_gas" FROM "table_1868929_1" WHERE "92.32" = "upper_index_mj__nm_3"