Panamera Turbo (970) V8-4.8L Turbo (2011)
This term refers to reducing a material mixture to its component parts, e.g. fractionated distillation, crystallization or precipitation.
Fractionated distribution
This refers to separating material mixtures based on differing solubility in watery or organic medium to isolate and clean natural substances, antibiotics,
etc.
Frequency
Number of cycles per second. Unit: 1 Hz; in England and the USA: 1 cycle/sec.
Frequency spectrum
The intensity distribution (e.g. sound pressure level or volume) as a function of frequency resulting from the frequency analysis; each sound has a typical
frequency spectrum.
Fuel
The fuel used in the internal combustion engine of automobiles; almost always liquid hydrocarbons and gaseous fuels; solids only with generator
systems.
Furans
This term is a common synonym for chlorinated dibenzofurans. They can result from ring closure of chlorinated biphenyls or from aromatic radical
reactions in the presence of chlorine/chloride. Chlorinated furans can also result from thermal decomposition for polychlorinated biphenyls (See: PCB)
via ring closure reactions.
G
G
Generally Recognized as Safe
See: GRAS list.
German Engineering Association commission on noise reduction
Association of industry, research and administration experts who take it upon themselves to work out guidelines for the reduction of noise.
German Engineering Association on clean air
Association of industry, research and administration experts who take it upon themselves to work out guidelines for keeping the air clean as prescribed
by law.
(GewO) German trade regulations
See: Trade regulations.
GLP
See: Good Laboratory practices.
Good Laboratory practices
Abbreviation: GLP. Internationally agreed upon (OECD and EC) procedure for carrying out analyses, tests and examinations of chemicals to evaluate
potential danger to humans or the environment. The procedure identifies standards for organization, personnel, rooms, devices, reagents, test substances,
reference substances, work instructions, results reports and archiving. This is meant to simplify international recognition of test results.
Granulate
Coarse-grained or fine-grained, loose material that can easily be measured out.
GRAS list
Abbreviation of Generally Recognized as Safe. A list of approximately 1,000 chemicals that have been recognized as harmless by the United States Food