edbfile Format for Inspection Under Factories Act, 1948 Application for the Registration / Inspection of Boilers and Steam Pipes under the Indian Boilers Act,1923 (Act V of 1923) Applications for permission to construct / extend or take into use any building / premises as a factory.(Form No-1) Application for registration and grant or renewal License.(Form No-2) Combined Application form for Establishment of Industries.(Form No-1AA) Combined Annual Returns.(Form No-21)