Technical Note. Secret parameter': a constant or key kept from the knowledge of others or shared only within a group.
Technical Note. QE is usually expressed as a percentage; however, for the purposes of this formula QE is expressed as a decimal number less than one, e.g., 78 % is 0,78. "Real-time bandwidth" (3) for "signal analysers" is the widest frequency range for which the analyser can continuously transform time-domain data entirely into frequency-domain results, using a Fourier or other discrete time transformation that processes every incoming time point without gaps or windowing effects that causes a reduction of measured amplitude of more than 3 dB below the actual signal amplitude, while outputting or displaying the transformed data. "Real time processing" (2 6 7) means the processing of data by a computer system providing a required level of service, as a function of available resources, within a guaranteed response time, regardless of the load of the system, when stimulated by an external event.
Technical Note. In 0B001.b. 'high strength-to-density ratio material' means any of the following:
Technical Note. Specially designed or prepared equipment for the fabrication of "nuclear reactor" fuel elements includes equipment which:
Technical Note. Holding or storage vessels may have the following features:
Technical Note. For the purposes of 1A004.a.:
Technical Note. Trace detection' is defined as the capability to detect less than 1 ppm vapour, or 1 mg solid or liquid. Note 1: 1A004.d. does not control equipment specially designed for laboratory use. Note 2: 1A004.d. does not control non-contact walk-through security portals. Note: 1A004 does not control:
Technical Note. Disruptors' are devices specially designed for the purpose of preventing the operation of an explosive device by projecting a liquid, solid or frangible projectile. Note: 1A006 does not control equipment when accompanying its operator. 1A007 Equipment and devices, specially designed to initiate charges and devices containing "energetic materials", by electrical means, as follows:
Technical Note. Shaped charges' are explosive charges shaped to focus the effects of the explosive blast. 1A102 Resaturated pyrolized carbon-carbon components designed for space launch vehicles specified in 9A004 or sounding rockets specified in 9A104. 1A202 Composite structures, other than those specified in 1A002, in the form of tubes and having both of the following characteristics:
Technical Note. In 1A227 the term 'cold area' means the viewing area of the window exposed to the lowest level of radiation in the design application. 1B Test, Inspection and Production Equipment 1B001 Equipment for the production or inspection of "composite" structures or laminates specified in 1A002 or "fibrous or filamentary materials" specified in 1C010, as follows, and specially designed components and accessories therefor: