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 = 65 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 = 65 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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