ISO 9002 is an umbrella term that refers to a standard developed and published by the International Organization for Standardization (ISO). The last version of this standard is ISO 9002:1994; generally organizations referring to themselves as being ISO 9002 certified are referring to this current version of the standard. The ISO 9002 family has now been revised by the ISO 9001 family.
ISO 9002 is a non-industry specific certification.
Certifications are issued by third party certifying bodies and will be issued to the current version of the standard.