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  2. Hazardous Materials Identification System - Wikipedia

    en.wikipedia.org/wiki/Hazardous_Materials...

    An example of a HMIS III label for Diesel fuel.. The Hazardous Materials Identification System (HMIS) is a proprietary numerical hazard rating that incorporates the use of labels with color bars developed by the American Coatings Association as a compliance aid for the OSHA Hazard Communication (HazCom) Standard.

  3. Recycling codes - Wikipedia

    en.wikipedia.org/wiki/Recycling_codes

    Recycling codes on products. Recycling codes are used to identify the materials out of which the item is made, to facilitate easier recycling process.The presence on an item of a recycling code, a chasing arrows logo, or a resin code, is not an automatic indicator that a material is recyclable; it is an explanation of what the item is made of.

  4. Biomedical waste - Wikipedia

    en.wikipedia.org/wiki/Biomedical_waste

    The latest guidelines for segregation of bio-medical waste recommend the following color coding: [16] Red Bag – Syringes (without needles), soiled gloves, catheters, IV tubes etc. should be all disposed of in a red colored bag, which will later be incinerated.

  5. ColorADD - Wikipedia

    en.wikipedia.org/wiki/Coloradd

    As well as a color, they are often assigned a letter or number. Instead of repeating the ColorADD symbols, it would be preferable to repeat the letter or number throughout the map or to choose a colorblind-friendly palette. Another example is the color coding of [waste sorting] bins.

  6. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Waste management or waste disposal includes the processes and actions required to manage waste from its inception to its final disposal. [1] This includes the collection , transport , treatment , and disposal of waste, together with monitoring and regulation of the waste management process and waste-related laws , technologies, and economic ...

  7. NFPA 704 - Wikipedia

    en.wikipedia.org/wiki/NFPA_704

    These hazard codes are not part of the NFPA 704 standard, but are occasionally used in an unofficial manner. The use of non-standard codes may be permitted, required or disallowed by the authority having jurisdiction (e.g., fire department). [3] — No special notice (the correct format is to leave the white square blank, but sometimes a dash ...

  8. Resin identification code - Wikipedia

    en.wikipedia.org/wiki/Resin_identification_code

    Resin code for polyethylene terephthalate Polypropylene lid of a Tic Tac box, with a living hinge and the resin identification code, 5, under its flap. The Resin Identification Code (RIC) is a technical standard with a set of symbols appearing on plastic products that identify the plastic resin out of which the product is made. [1]

  9. Pipe marking - Wikipedia

    en.wikipedia.org/wiki/Pipe_marking

    Background Color Text Color Carbon Dioxide: Gray: Black or White Helium: Brown: White Medical Air: Yellow: Black Oxygen: Green: White [e] Oxygen/Carbon Mixtures: Green: White Nitrogen: Black: White Nitrous Oxide: Blue: White Waste Anesthetic Gas Disposal: Purple: White Medical Surgical Vacuum: White: Black Non-Medical Air: Yellow/White Diagonal ...