GB 8983-1998 Aerospace Oxygen
Aerospace oxygen is a type of oxygen specifically designed for use in aviation. It is used in pressurized cabins to maintain a safe level of oxygen for passengers and crew. Oxygen is essential in pressurized cabins since the atmosphere at these altitudes is too thin for humans to breath naturally. The oxygen provided by an aircraft help make it possible for aircrew to fly safely and efficienty.
Aerospace oxygen is regulated by standard GB 8983-1998. This standard is based on the principle that aerospace oxygen must be chemically pure, and that the gas must be stored and transported safely. The standard defines the requirements for the manufacture, storage and transportation of oxygen used in aviation. It also outlines the testing and inspection protocols that should be followed to ensure the products conformance with the required specifications.
The standard requires that oxygen used in aviation must be stored and transported in secure cylinders, which must be fitted with a tamperproof seal. Cylinders must be protect from extreme temperature variations, and from mechanical impacts which could potentially rupture the cylinder.
The standard also requires that oxygen must be filled into cylinders carefully, using extreme care. Manufacturing components must also be tested for quality, and the cylinders must be tested for leakage prior to use. All cylinders must undergo an annual inspection, and must be re-examined every five years to ensure safe use.
The standard defines specific requirements for aerospace oxygen containers, and sets limits on the levels of oxygen leaking that are acceptable. The containers must also be filled, stored and transported in accordance with the specifications outlined in the standard. Airport personnel and aviation technicians are responsible for ensuring that oxygen cylinders and containers are in compliance with this standard.
Finally, the standard outlines the procedures for inspecting and repairing oxygen cylinders found to be non-compliant with the required specifications. In such cases, the cylinder must be repaired or replaced as per the procedures prescribed by the standard.
Aerospace oxygen is a vital component in aviation safety, and the standard outlined in GB 8983-1998 has been put in place to ensure its safe and consistent use. Proper implementation of this standard is essential in creating a safe environment for passengers and crew on board aircrafts.
