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  2. Pipe marking - Wikipedia

    en.wikipedia.org/wiki/Pipe_marking

    Background Color Text Color Example Flammables [b] & Oxidizers [c] Safety Yellow Black Acetylene: Combustible Fluids [d] Safety Brown White Lubricating Oil: Toxic and Corrosives Safety Orange White Ammonia: Water Safety Green White Stormwater: Compressed air/Non-hazardous gases Safety Blue White Compressed Air: Firefighting materials Safety Red ...

  3. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    A Piping and Instrumentation Diagram (P&ID) is a detailed diagram in the process industry which shows process equipment together with the instrumentation and control devices.

  4. Piping - Wikipedia

    en.wikipedia.org/wiki/Piping

    Process piping and power piping are typically checked by pipe stress engineers to verify that the routing, nozzle loads, hangers, and supports are properly placed and selected such that allowable pipe stress is not exceeded under different loads such as sustained loads, operating loads, pressure testing loads, etc., as stipulated by the ASME B31, EN 13480, GOST 32388, RD 10-249 or any other ...

  5. HEC-RAS - Wikipedia

    en.wikipedia.org/wiki/HEC-RAS

    3D view. HEC-RAS is simulation software used in computational fluid dynamics – specifically, to model the hydraulics of water flow through natural rivers and other channels.. The program was developed by the United States Army Corps of Engineers in order to manage the rivers, harbors, and other public works under their jurisdiction; it has found wide acceptance by many others since its ...

  6. List of British Standards - Wikipedia

    en.wikipedia.org/wiki/List_of_British_Standards

    BS 5306-0:2011: Guide for the selection of installed systems and other fire equipment; BS 5306-1:2006: Hose reels and foam inlets; BS 5306-2:1990: Specification for sprinkler systems; BS 5306-3:2017: Fire extinguishing installations and equipment on premises. Commissioning and maintenance of portable fire extinguishers. Code of practice

  7. List of IEC standards - Wikipedia

    en.wikipedia.org/wiki/List_of_IEC_standards

    IEC 61362 Guide to specification of hydraulic turbine control systems; IEC 61363 Electrical installations of ships and mobile and fixed offshore units; IEC TR 61364 Nomenclature for hydroelectric powerplant machinery; IEC TR 61366 Hydraulic turbines, storage pumps and pump-turbines – Tendering Documents; IEC TS 61370 Steam turbines – Steam ...

  8. List of electronic color code mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_electronic_color...

    The first letter of the color code is matched by order of increasing magnitude. The electronic color codes, in order, are: The electronic color codes, in order, are: 0 = B lack

  9. Color code - Wikipedia

    en.wikipedia.org/wiki/Color_code

    A color code encodes a variable, which may have different representations, where the color code type should match the variable type: Categorical variable – the variable may represent discrete values of unordered qualitative data (e.g. blood type) Binary variables are typically treated as a categorical variable (e.g. sex)