CCoE s stands forr “Chief Controller of Explosives”, which is the title of the director within a Petroleum and Explosives Safety Organisation.

BIS is the abbreviation for “Bureau of Indian Standards”, the Indian central authority for standardisation and accreditation.

AIS is the abbreviation for “Automotive Indian Standard” and these standards are written by the Automotive Research Association of India (ARAI)

AIR stands for Authorized Indian Representative and describes the local representative of a foreign company