Final answer:
The option that does not come under international standards is ISO (International Organization for Standardization).
Step-by-step explanation:
ISO (International Organization for Standardization) is the option that does not come under international standards. ISO is an independent, non-governmental international organization that develops and publishes voluntary consensus-based standards for various industries, while IEC (International Electrotechnical Commission) and IEEE (Institute of Electrical and Electronics Engineers) are international standards organizations in the field of electrical engineering and computer science.