MIL-C-48497A, MILITARY SPECIFICATION: COATING, SINGLE OR MULTILAYER, INTERFERENCE: DURABILITY REQUIREMENTS FOR (08 SEP 1980) [NO S/S DOCUMENT]

MIL-C-48497A, MILITARY SPECIFICATION: COATING, SINGLE OR MULTILAYER, INTERFERENCE: DURABILITY REQUIREMENTS FOR (08 SEP 1980) [NO S/S DOCUMENT]., This specification establishes minimum quality and durability requirements for single layer and multilayer interference coatings that are primarily used within the protective confines of sealed optical systems. (See 6.1).