3.10 References
Stephanie Oostman
American National Standards Institute . (n.d.). American National Standards Institute – ANSI. https://ansi.org/
Hobart. (2009). Welding Guide.
Jeffus, L. F. (2020). Welding and metal fabrication. Cengage Learning Asia Pte Ltd.
Jeffus, L. F. (2021). Welding : principles and applications (7th ed.). Cengage.
Kardous, C., Themann, C. L., Morata, T. C., & Lotz, W. G. (2016, February 8). Understanding Noise Exposure Limits: Occupational vs. General Environmental Noise. CDC. https://blogs.cdc.gov/niosh-science-blog/2016/02/08/noise/
Moniz, B. J. (2015). Welding skills (5th ed.). American Technical Publishers.
National Institute for Occupational Safety and Health (NIOSH). (2019). CDC. https://www.cdc.gov/niosh/index.htm
Occupational Safety and Health Administration. (2010). Eye and face protection. U.S. Department of Labor. https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.133
