The specification establishes the requirements for a liquid cleaning compound intended for use in steam cleaning machines to clean metallic and painted, soiled surfaces.
The specification establishes the requirements for a liquid cleaning compound intended for use in steam cleaning machines to clean metallic and painted, soiled surfaces.
This SAE Standard specifies requirements for a gelled compound for cleaning the soiled exterior of service aircraft. The cleaning gel may be applied by pressure pump as a thixotropic liquid, by brushing or by swabbing. The surfaces to be cleaned may be unpainted metal or surfaces painted with glossy or matt schemes, including strippable acrylic paint complying with DTD 5599. This Standard includes tests to limit specific forms of corrosion that affect aircraft structural materials.
This specification covers a general purpose disinfectant in the form of a concentrated liquid to be used diluted in accordance with label instructions.
The Test Procedure of ARP 1525 is Embodied in ASTM F519, Hydrogen Embrittlement Testing of Aerospace Materials. The requirements of the latest issue of ASTM F519 shall be fulfilled whenever reference is made to ARP1525.)
This document establishes a test procedure for determining the propensity of aircraft turbine engine cleaning and maintenance materials for causing stress-corrosion cracking of titanium alloy parts. The evaluation is conducted on representative titanium alloys by determining the effect of contact with cleaning and maintenance materials on tendency of pre-stressed titanium alloys to crack when subsequently heated to elevated temperatures.