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The flash point is a descriptive characteristic that is used to distinguish between flammable fuels, such as petrol (also known as gasoline ), and combustible fuels, such as diesel . It is also used to characterize the fire hazards of fuels. Fuels which have a flash point less than 37.8 °C (100.0 °F) are called flammable, whereas fuels having ...
German vehicle bulbs per DIN; Category Nominal power Filaments Cap (Base) Comments Image Form K (DIN 72601, Part 4) 6 V, 10 W 1 SV8.5-8 11 × 41 mm Form K (DIN 72601, Part 4) 12 V, 10 W 1 SV8.5-8 11 × 41 mm Form K (DIN 72601, Part 6) 6 V, 18 W 1 SV8.5-8 15 × 41 mm Form K (DIN 72601, Part 6) 12 V, 18 W 1 SV8.5-8 15 × 41 mm Form K (DIN 72601 ...
Fluorescent-lamp formats. Fluorescent lamps in various embodiments. Since their introduction as a commercial product in 1939, many different types of fluorescent lamp have been introduced. Systematic nomenclature identifies mass-market lamps as to overall shape, power rating, length, color, and other electrical and illuminating characteristics.
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The major form of thyroid hormone in the blood is thyroxine (T 4), whose half-life of around one week [4] is longer than that of T 3. [5] In humans, the ratio of T 4 to T 3 released into the blood is approximately 14:1. [6] T 4 is converted to the active T 3 (three to four times more potent than T 4) within cells by deiodinases (5′-deiodinase).
In electrical and safety engineering, hazardous locations (HazLoc, pronounced haz·lōk) are places where fire or explosion hazards may exist. Sources of such hazards include gases, vapors, dust, fibers, and flyings, which are combustible or flammable. Electrical equipment installed in such locations can provide an ignition source, due to ...
Automatic transmission fluid (ATF) is a hydraulic fluid that is essential for the proper functioning of vehicles equipped with automatic transmissions. Usually, it is coloured red or green to differentiate it from motor oil and other fluids in the vehicle. This fluid is designed to meet the unique demands of an automatic transmission.
The commercially most import application area is the construction sector. It needs flame retardants for instance for pipes and cables made of plastics. [ 45 ] In 2008 the United States, Europe and Asia consumed 1.8 million tonnes, worth US$4.20-4.25 billion.