In general, it goes on the upper half of the truck so that it is the most visible, but that is not strictly required. When placing labels on containers, it is simply necessary to place them in such a way as to ensure they are easily visible.
Are NFPA diamonds required?
NFPA 704 labels are required when another Federal, state or local regulation or code requires their use. NFPA 704 does not specify when a container, tank or facility must label with the 704 diamond.
Where is the position for flammability on the hazardous material diamond?
Meaning of Colors
The hazards are arranged spatially as follows: health at nine o’clock position, flammability at 12 o’clock position, and instability at 3 o’clock position. In addition to the spatial orientation that can be used to distinguish the hazards, they are also color coded as follows.
Which diamond in the NFPA label indicates?
The higher the number the higher the hazard, as follows: The red diamond, appearing at the top of the label, conveys Flammability Hazard information. Again, the numbers 0 to 4 are used to rate the flammability hazard, as follows: 0-No hazard.
What are the 4 quadrants of the hazardous materials diamond?
The National Fire Association (NFPA) has developed a color-coded number system called NFPA 704. The system uses a color-coded diamond with four quadrants in which numbers are used in the upper three quadrants to signal the degree of health hazard (blue), flammability hazard (red), and reactivity hazard (yellow).
Are NFPA labels required by OSHA?
Yes, OSHA will continue to allow NFPA and/or HMIS rating systems on labels and SDSs as supplemental information. However, the rules for labeling and placement on the SDSs still apply. … Employers may create their own labeling system that works for their workplace and employee population.
Where are NFPA signs required?
Local authorities have jurisdiction as to where and how many are needed, but NFPA suggests at a minimum the signs should be located on: Two exterior walls of a building or facility; Each access to a room or area; or. Each principal means of access to an exterior storage area.
What does a flammability rating of 1 mean?
Level 1 – Materials that are normally stable, but become explosive at elevated temperatures and pressure. ◆ Level 0 – Materials that are stable even under exposure to fire. A chemical hazard rating at the highest level should be given to a room if chemicals are present in quantities of five (5) gallons or more.
Why does proper interpretation of the NFPA diamond important?
The blue NFPA hazard diamond is used to signify health. It will help you determine how hazardous the material is to people. There are five ratings that show you how dangerous the material can become. represent chemicals that are harmful to people when used incorrectly but are often not deadly.
How do you read hazard diamonds?
Within the diamond is a number (with the exception of the white diamond). The number corresponds to the level of danger a chemical poses. The lower the number, the lower the hazard. The numbers range from zero to four, with zero representing no hazard at all, and four representing an extreme hazard.
What does the color red on the NFPA diamond represent?
The four bars are color coded, using the modern color bar symbols with blue indicating the level of health hazard, red for flammability, orange for a physical hazard, and white for Personal Protection. The number ratings range from 0-4. The Health section conveys the health hazards of the material.
What is the purpose of the fire diamond?
Emergency Planning for Chemical Spills. People often notice a colored sign on a building called a fire diamond. Fire diamonds located on tanks and buildings indicate the level of chemical hazard located there.
Where is NFPA on SDS?
In a 2013 interpretation letter, OSHA confirmed that SDS authors may include HMIS and NFPA ratings in Section 2 of the SDS as long as they do not contradict or cast doubt on the HCS 2012 classification. We have emphasized the last part of that statement.
How do I find my NFPA label?
NFPA Rating Criteria and NFPA Labels
Different colors represent different types of hazards. A number rating system of 0-4 is provided to rate each of the four hazards and is placed on a placard. 0 represents the least hazardous while 4 represent the most hazardous.
When should you look up a chemical’s MSDS?
A manufacturer, importer, supplier, or employer shall check the accuracy of a Safety Data Sheet (SDS) based on the actual circumstances and update it as needed. A Safety Data Sheet shall be reviewed at least every 3 years. Records of SDS updates such as content, date, and version revision, shall be kept for 3 years.