is a specialized aviation industry standard titled "Aviation Fuel Quality Control & Operating Standards for Supply & Distribution Facilities" . Published in January 2012, this document provides the mandatory provisions and good practice recommendations for maintaining the quality of aviation fuel throughout the supply chain—from refineries to airport depots. Core Focus of JIG 3 Issue 11

In the years following its release, JIG 3 Issue 11 was largely superseded by . This transition was designed to:

Protocols for bonding, earthing, and handling equipment like hydrometers and thermometers.

Mandatory testing, batching, and certification procedures to verify fuel integrity.

Combine the technical content of JIG 3 with broader industry requirements for manufacturing and distribution.

Update technical requirements as part of the Joint Inspection Group’s (JIG) ongoing review of global best practices. Significance in Global Aviation

Provide more comprehensive guidance for any organization involved in handling aviation fuel upstream of airports.

Detailed requirements for reporting accidents, managing spillages, and health and safety training. Transition to EI/JIG Standard 1530