This specification covers procedures which will provide protection of preformed packings, primarily "0" rings of elastomeric materials, from contamination by foreign materials prior to installation and ensure positive identification by part number of each piece until it is installed.
This specification covers an iron-nickel-cobalt alloy in the form of sheet, strip, and plate. These products have been used typically for electronic elements to be sealed to hard glasses during assembly, but usage is not limited to such applications.
This standard defines a system of sensors and monitoring equipment to determine aircraft weight while it is on the ground. The system serves as an aid to the pilot for determining aircraft weight distribution and center of gravity (CG).
The purpose of this recommended practice is to provide recommendations concerning the procedure for wave soldering. The detailed recommendations are based on manufacturing experience and laboratory experiments. The recommendations reflect those design practices and fabricating procedures which have been found to be most effective in producing functional electronic modules for critical communications or control systems. Electronic modules include assemblies, components, and printed circuit (PC) or printed wire (PW) boards. In the following text, references to printed circuit (PC) boards shall be construed to included printed wire (PW) boards.
Although this document is specifically intended for the application of color to cathode-ray-tube (CRT) instrumentation, most portions are also compatible with other emerging electronic display technologies, whether they are self-luminous or light modulating devices, such as liquid crystal displays. However, it is not intended to address the concerns brought about by the use of specialized equipment such as head-up displays and night vision goggles. Identifiable incompatibilities or special considerations for color display technologies other than the CRT have been noted in the recommendations.
This specification covers a corrosion and heat resistant nickel alloy in the form of welding wire. This wire has been used typically as filler metal for gas-metal-arc and gas-tungsten-arc welding of similar or dissimilar corrosion and heat resistant steels or alloys, but usage is not limited to such applications.
This specification covers a corrosion and heat resistant steel in the form of welding wire. This wire has been used typically as filler metal for gas-tungsten-arc or gas-metal-arc welding of corrosion and heat resistant steels and alloys, but usage is not limited to such applications.