The NSPE stresses the importance of licensing and makes several points about the seal being important.
Only a licensed engineer may prepare, sign and seal, and submit engineering plans and drawings to a public authority for approval, or seal engineering work for public and private clients.
Only a licensed engineer, for instance, may prepare, sign, seal and submit engineering plans and drawings to an public authority for approval, or to seal engineering work for public and private clients.
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Only PEs can sign and seal engineering drawings;
However, I'm having trouble understanding specifically when a seal is required and who or what enforces necessary use of the seal. Is there a general approach for this across any given discipline or project?
I could imagine these sources of "rules" for using a seal.
- Regulation
- Legislation
- Insurance requirements
- Other contractual obligations
If the question is too broad and needs to be narrowed, here's an example...
I worked on an FDA regulated Class III medical device. I read the relevant titles/sections of the CFR and do not recall any mention of using the PE seal. I do not recall any of our hardware design documents or outputs being sealed. I worked on the device control software and I know that none of our software designs, design controls, or outputs were sealed.