Assam, Nov 4 (ANI): Situated in the Kamrup district, the Boko block was once a hub of insurgents. However, with the efficient implementation of welfare schemes and the active participation of villagers in the development process, the block has made steady progress. In a rare accomplishment, it recently received the ISO certification which recognized the block office's efficiency. The International Organization for Standardization or ISO develops standards to ensure that companies and organizations consistently provide products and services of good quality. The block office has extensively used various schemes to undertake a series of development works for livelihood generation and infrastructure development.