Technical Specifications

5. Urea-Formaldehyde Restriction
Urea-formaldehyde presence is
limited in the following components
to 100 ppm:
a. Furniture or any composite wood
products.
b. Laminating adhesives and resins.
c. Thermal insulation.
OPTIMIZATION
The product contains urea-formaldehyde less
than 100ppm.
Comfort
74. Exterior Noise Intrusion Part 1. Sound Pressure Level
Each regularly occupied space meets
the following sound pressure level
as mesured when the space and
adjacent spaces are unoccupied, but
within 1 hour of normal business
hours:
a. Average sound pressure level
from outside noise intrusion does
not exceed 50 dBA.
PRECONDITION
1. The product has IIC = 66 according to the
standard ASTM E492-09
2. The product has STC = 68 according to the
standard ASTM E90-09
79. Internally Generated
Noise
Part 1. Sound Masking Limits
If sound masking systems are used,
sound levels fall within the following
range, when measured from the
nearest
workspace:
a. Open workspaces: 45 - 48 dBA.
b. Enclosed offices: 40 - 42 dBA
OPTIMIZATION
1. The product has IIC = 66 according to the
standard ASTM E492-09
2. The product has STC = 68 according to the
standard ASTM E90-09
END OF DOCUMENT
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