What is the difference between IATF 16949 and ISO 9001?

IATF 16949 and ISO 9001 are both standards related to quality management systems, but they are designed to address different aspects and have distinct applications.

ISO 9001:

Scope: ISO 9001 is a general standard that is applicable to all industries. It outlines the criteria for a quality management system and focuses on customer satisfaction, continual improvement, and fulfillment of regulatory requirements.
Requirements: The requirements of ISO 9001 are broad and emphasize process control, customer orientation, leadership, risk management, and operational planning.
Certification: Many organizations can become ISO 9001 certified to demonstrate their commitment to quality management principles. The certification is recognized worldwide.

IATF 16949:

Scope: IATF 16949 is a specific standard designed for the automotive industry. It was developed by the International Automotive Task Force (IATF) and includes specific requirements for the design, development, production, and servicing of automotive-related products.

Requirements: IATF 16949 incorporates the requirements of ISO 9001 and adds additional requirements that are specific to the automotive industry, such as advanced product quality planning (APQP), failure mode and effects analysis (FMEA), and control plans.

Certification: Certification to IATF 16949 is often a requirement for suppliers in the automotive supply chain. Organizations seeking IATF 16949 certification must also comply with ISO 9001, as IATF 16949 is considered a supplement to ISO 9001 within the automotive industry.

Note: IATF 16949 replaced the previous ISO/TS 16949 and became the standard for the automotive sector.

In summary, while ISO 9001 is a general quality management standard that can be applied across various industries, IATF 16949 is specific to the automotive industry, incorporating ISO 9001 requirements and adding additional criteria tailored to the needs and complexities of automotive manufacturing and supply.