أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
The question is not far clear, but usually this kind of ISO certifications you should either bought it from the ISO organization itself and verify and cover all the audit points in it then ask for an audit for this certification by an accredited organization to certify that the facility is meeting the ISO standards.
OR outsource some specialized organization in quality certification to guide and help in meeting the audit points then have the audit from an accredited organization to certify that the facility is meeting the ISO standards.