Quality control Standards ISO 9000 Series Standards 9 Management 8 Quality assurance 7 Islam 6 Religious aspects 6 Total quality management 6 Construction industry 3 Performance standards 3 Interpretation and construction 2 Islamic law 2 Manufactures 2 Universities and colleges 2 Accreditation 1 Auditing 1 Automobiles 1 Building 1 Charitable uses, trusts, and foundations (Islamic law) 1 Chemicals 1 Design and construction 1 Education, Higher 1 Equipment and supplies 1 Estimates 1 Free trade 1 Hotel management 1 ISO 9001 Standard 1 Industries 1 Islamic courts 1 Latex, Synthetic 1