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  2. Biological hazard - Wikipedia

    en.wikipedia.org/wiki/Biological_hazard

    A biological hazard, or biohazard, is a biological substance that poses a threat (or is a hazard) to the health of living organisms, primarily humans. This could include a sample of a microorganism, virus or toxin that can adversely affect human health. A biohazard could also be a substance harmful to other living beings. [a]

  3. Hazard symbol - Wikipedia

    en.wikipedia.org/wiki/Hazard_symbol

    A chemical hazard symbol is a pictogram applied to containers and storage areas of dangerous chemical compounds to indicate the specific hazard, and thus the required precautions. There are several systems of labels, depending on the purpose, such as on the container for transportation, containers for end-use, or on a vehicle during transportation.

  4. Biosafety - Wikipedia

    en.wikipedia.org/wiki/Biosafety

    A complete understanding of experimental risks associated with synthetic biology is helping to enforce the knowledge and effectiveness of biosafety. [3] With the potential future creation of man-made unicellular organisms, some are beginning to consider the effect that these organisms will have on biomass already present.

  5. GHS hazard pictograms - Wikipedia

    en.wikipedia.org/wiki/GHS_hazard_pictograms

    Hazard pictograms are one of the key elements for the labelling of containers under the GHS, along with: [2] an identification of the product; a signal word – either Danger or Warning – where necessary; hazard statements, indicating the nature and degree of the risks posed by the product

  6. Biosafety level - Wikipedia

    en.wikipedia.org/wiki/Biosafety_level

    Essential features of a biosafety level 4 (BSL-4) laboratory [1]. A biosafety level (BSL), or pathogen/protection level, is a set of biocontainment precautions required to isolate dangerous biological agents in an enclosed laboratory facility.

  7. ANSI Z535 - Wikipedia

    en.wikipedia.org/wiki/ANSI_Z535

    ANSI Z535 are American-developed standards designed to improve the identification of potential hazards to workers and/or property. The identifications are called Hazardous Communication . ANSI Z535 sets the design and application standards for all HazCom used across North America and globally, in most industrialized nations.

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