Quote:
Originally Posted by dlavery
Can you cite a rule about that? I recognize that this is generally accepted as good practice, and generally a good habit to follow. However, I am not aware (after a quick check through the released version of Chapter 3) that it is an explicit rule.
I don't mean to be pedantic, but as we get ready for the build season I think that we need to get in the habit of being very clear about things that really are rules (with some type of associated authority) and things that are "really good ideas."
-dave
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I also went through all of the past manuals and could not find a reference to the lead free solder then I remembered it is in the Safety Manual...
http://usfirst.org/uploadedFiles/Com...y%20Manual.pdf
Copied from page 6:
SOLDERING
Soldering can be dangerous because of the heat from the iron and the chemical fumes and
vapors released from the solder and flux, respectively. When soldering, observe the following
points:
NEW - At FIRST events: Use lead-free solder only and solder with electrically heated
soldering iron/gun only.
No torches or open flames of any kind are allowed in the buildings.
Wear eye and face protection.
Solder in well-ventilated areas.
Never touch the iron/gun. It heats to extreme temperatures that will cause severe burns.
Prevent burns: Wear cotton clothing that covers your arms and legs.
Always wash your hands with soap and water after handling solder.
Work on a fire resistant surface.
Keep your soldering iron in its protective holder when not actually being used.
Do not leave any hot tools, such as a hot drill bit, where someone can accidentally contact the hot element.
I usually site the actual rule in my answers and do apologize for not citing the spot the rule could be found this time. I found that the UL Safety People at the competitions do enforce this, at least at all of the regionals I have attended.
ted yz