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In order to clearly distinguish the steel grade, tubing, casing and its coupling should be painted with color codes respectively. Color bands should be painted on tubing and casing body longer than 600mm to either end. The whole outer-body of the coupling needs to be painted color and then color codes
Brown or black can be used as a base color for copper patina. If the amount of chlorides decreases the color will be more bluish-green, if carbonate decreases, more yellow-green. [27] Black for copper. Solution of sodium polysulfide 2.5%, items must be submerged in the solution after color developing, wash, dry and wax or varnish colored object ...
A BIOS Color Attribute is an 8 bit value where the low 4 bits represent the character color and the high 4 bits represent the background color. The name comes from the fact that these colors are used in BIOS interrupts, specifically INT 10h, the video interrupt. When writing text to the screen, a BIOS color attribute is used to designate the ...
The earliest examples of color codes in use are for long-distance communication by use of flags, as in semaphore communication. [1] The United Kingdom adopted a color code scheme for such communication wherein red signified danger and white signified safety, with other colors having similar assignments of meaning.
Sand yellow: Vehicles of the Afrika Korps 1941–1943 RAL 1003: Signal yellow: Latvian Pasažieru vilciens (Vivi) train main livery colour RAL 1004: Golden yellow: Caterpillar Yellow RAL 1005: Honey yellow: RAL 1006: Maize yellow: RAL 1007: Daffodil yellow: RAL 1011: Brown beige: RAL 1012: Lemon yellow: RAL 1013: Oyster white: RAL 1014: Ivory ...
DIN Standard DIN 47100 regulated the color-coding for the identification of cores in telecommunication cables. The standard was withdrawn without a replacement in November 1998, but remains in widespread use by cable manufacturers.
Pipes are used extensively in commercial and industrial buildings and on industrial plant (e.g. oil refineries) to transfer fluids between items of plant and equipment. [1] Positive identification assists operations personnel to correctly identify plant when carrying out routine or maintenance activities, and for emergency personnel when ...
Among other uses, the American national flag and many state flags are officially specified based on the Standard Color Reference, [1] as are those of a handful of other countries, such as the Philippines. [2] The Standard Color Reference of America was issued in 1915 for the purpose of simplifying color work by standardizing color for the U.S.