Statute · California Business and Professions Code
Cal. Bus. & Prof. Code § 19020 — General Provisions
Cal. Bus. & Prof. Code § 19020
- Type
- Statute
- Source
- California Business and Professions Code
- Jurisdiction
- California
- Current through
- Nov 2, 2026 (California Legislative Counsel)
“R-value” means a measure of thermal resistance of material or composite materials. “R-value” is equal to the reciprocal of the conductance of a given material, orR-value =
Citator
Cal. Bus. & Prof. Code § 19020 — General Provisions is in force in the current edition of the Code, and nothing recorded condemns it.
“R-value” means a measure of thermal resistance of material or composite materials. “R-value” is equal to the reciprocal of the conductance of a given material, or
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R-value = |
1 |
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conductance of the material |
where the conductance of the material is: Btu (hour × square foot × Fahrenheit degree average temperature difference between two surfaces).