Before revision: As with ISO/TS 16949 for the automotive industry and AS9000 for the aerospace industry, TL 9000 specializes the generic ISO 9001 standard to meet the needs of one industrial sector, which for TL 9000 is the information and communications technology (ICT) sector—extending from service providers through ICT equipment manufacturers through the suppliers and contractors and subcontractors that provide electronic components, software components and services to those ICT equipment manufacturers.
After revision: As with IATF 16949 for the automotive industry and AS9100 for the aerospace industry, TL 9000 specializes the generic ISO 9001 standard to meet the needs of one industrial sector, which for TL 9000 is the information and communications technology (ICT) sector—extending from service providers through ICT equipment manufacturers through the suppliers and contractors and subcontractors that provide electronic components, software components and services to those ICT equipment manufacturers.