1, The full form of BSER is Board of Secondary Education. It’s used on Governmental ,Departments & Agencies in India

Board of Secondary Education (BSER) is an agency of the Government of Rajasthan responsible for the promotion and development of secondary education in Rajasthan, India.

2, The full form of BSER is Brainstem Evoked Response. It’s used on Medical ,Tests in Worldwide

Brainstem Evoked Response (BSER) is a screening test to monitor for hearing loss or deafness. The test measures the brainstem’s responses to clicking sounds which checks the auditory (hearing) pathways of the brainstem.

3, The full form of BSER is Best System of Emission Reduction. It’s used on Governmental ,Standards in United States

Best System of Emission Reduction (BSER) is an approach on the many measures states and industry representatives identified that are currently in use for achieving CO₂ emission reductions in fossil fuel-fired power plants.