C3-KS44 Flashcards
Knowledge of material characteristics, performance, and testing standards.
1
Q
Material Characteristics
A
- Properties of appropriate use
- Suitable for interior use (no or limited off-gassing)
- Suitable for exterior use (ability to withstand sun, wind, and rain)
2
Q
Maintenance — how often does it need to be maintained
Performance
A
- How well does it hold up to elements (UV exposure, rain, snow, wind)
- Does it perform as expected/designed
- Durability — how well does it perform for its intended use
- Life of material — how long is it projected to last
3
Q
Testing Standards — Refer to Knowledge Statement #27
A
UL — Underwriters Laboratories
ANSI — American National Standards Institute
ASTM International — American Society for Testing and Materials
FM — Factory Mutual, FM Approvals
WH — Warnock Hersey
GA — Gypsum Association
ASHRAE — American Society of Heating, Refrigeration, and Air-Conditioning Engineers