PENGUJIAN KUALITAS SOLAR DAN STATISTIK CONTROL MUTU DI LABORATORIUM PUSAT PENGEMBANGAN SUMBER DAYA MANUSIA MINYAK DAN GAS BUMI CEPU, JAWA TENGAH

Abstract

Solar is a fuel from petroleum processing which is a source of energy for machines.The quality assurance of diesel testing uses statistical quality control methods, namely Internal Quality Control (IQC). The diesel quality test is based on the CN 48 Diesel Oil specification limits that follow the American Standard Testing and Materials (ASTM). The results of the analysis of the quality assurance test for diesel fuel with several IQC (Internal Quality Control), showed that the quality of Cepu gas station diesel did not meet the specifications for Diesel Oil CN 48. it is because the residual carbon parameters do not meet the specifications for Diesel Oil CN 48.