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Author Question: List agencies that establish standards for gas furnaces. What will be an ideal ... (Read 71 times)

Mr3Hunna

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on: Jul 26, 2018
List agencies that establish standards for gas furnaces.
 
  What will be an ideal response?

Question 2

Why are testing standards important when specifying density and specific volume?
 
  What will be an ideal response?


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emily12345

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Reply #1 on: Jul 26, 2018
Answer to Question 1

DOE, AGA, NIST, NSF, UL, CSA

Answer to Question 2

The volume of matter, especially gas, changes with changes in temperature and pressure.


Mr3Hunna

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

diana chang

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Reply 3 on: Yesterday
Gracias!

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