WHAT IS ISO 9001:2015 – QUALITY MANAGEMENT SYSTEMS? ISO 9001: 2015 applies to any organization, regardless of size or industry. More than one million organizations from more than 160 countries have applied the ISO 9001 standard requirements to their quality management systems. Organizations of all types and sizes find that using the ISO 9001 standard helps them: Organize processes Improve the efficiency of processes Continually improve Consultancy services for ISO 9001 certification in India.