BS 3G 100-2.3.9:1972

This standard BS 3G 100-2.3.9:1972 Specification for general requirements for equipment for use in aircraft. All equipment. Environmental conditions is classified in these ICS categories:

• 49.090 On-board equipment and instruments

This British Standard defines tests to evaluate the effect of various icing conditions on the performance of components or equipment in aircraft. It should be read in conjunction with British Standard 3G. 100-0.

Three different tests are given, each of which has a specific field of application. The relevant equipment specification will prescribe which test is to be used and also the appropriate functional checks.