STC

Sound Transmission Class

OITC

Outdoor-Indoor Transmission Class

EWR

Exterior Wall rating

Test Methods

ASTM E90-70/81/85/2004

ASTM E2235-04

Classification

For STC - ASTM E413-73/2004

For OITC - ASTM E1332-90

Product Descriptions	STC System	OITC System	EWR System	STC Door	OITC Door	EWR Door	Test Report
6/8 Fiberglass
Classic-Craft Opaque	26	23					ITS 3013634-001
Classic-Craft Glazed	26	24	28	27	25	30	74367.01-113-11
Fiber-Classic/Smooth-Star Opaque	23	20					ITS 3013634-001 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed	26	24	28	27	25	30	74367.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed with 1" Standard Glass	28	26		28	27		I4812.01-113-11-R1
Fiber-Classic/Smooth-Star Flush-Glazed	29	26	31	29	27	31	E6297.02-113-11 Composite Edge Report
Smooth-Star Flush-Glazed Miniblinds	30	27		31	28		k7952.01-113-11-r2 l1152.01-113-11-r1
Fiber-Classic/Smooth-Star Foam Core Fire-Rated Door	24	24		24	25		J4862.01A
Smooth-Star Noise Reduction Doors	36	31	37	38	32	38	TL09-236 TL08-739 Composite Edge Report
Smooth-Star Noise Reduction Doors with 1/2" Standard Glass	30	28		30	28		H6980.01-113-11-RO Composite Edge Report
Smooth-Star Noise Reduction Doors with 1" Standard Glass	34	29		36	29		I4812.02-113-11-R1
7/0 Fiberglass
Fiber-Classic/Smooth-Star Glazed with 1/2" Standard Glass	27	25		27	26		I9171.01-113-11-R1
Fiber-Classic/Smooth-Star Glazed with 1" Standard Glass	27	24		27	25		I9171.01-113-11-R1
Fiber-Classic/Smooth-Star Foam Core Fire-Rated Door	23	24		24	25		J4864.01A
Smooth-Star Noise Reduction Doors with Noise Reduction Glass	35	31		38	33		I9170.01-113-11-R1
Smooth-Star Noise Reduction Doors with 1/2" Standard Glass	31	28		31	29		I9170.01-113-11-R1
Smooth-Star Noise Reduction Doors with 1" Standard Glass	32	28		35	28		I9170.01-113-11-R1
8/0 Fiberglass
Fiber-Classic/Smooth-Star Opaque	25	23					ITS 3013634-001 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed	27	23					ITS 3013634-001 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed with 1" Standard Glass	29	25		30	26		I9173.01-113-11-R1
Fiber-Classic/Smooth-Star Flush-Glazed	28	25	30	30	26	31	E6298.01-113-11 Composite Edge Report
Smooth-Star Flush-Glazed Miniblinds	30	25		32	27		k7954.01-113-11-r2 l1152.02-113-11-r1
Fiber-Classic/Smooth-Star Foam Core Fire-Rated Door	25	22		25	23		J4865.01B
Smooth-Star Noise Reduction Doors	36	31	37	38	32	38	TL09-240 TL09-241 Composite Edge Report
Smooth-Star Noise Reduction Doors with 1/2" Standard Glass	30	27		32	28		I9172.01-113-11-R1
Smooth-Star Noise Reduction Doors with 1" Standard Glass	31	26		34	27		I9172.01-113-11-R1
6/8 Steel
Traditions and Profiles Opaque	23	22					ITS 3013634-001
Traditions and Profiles Glazed	29						RAL TL83-183
6/8 Impact Products
Classic-Craft Opaque	25	24	29	25	24	29	74365.01-113-11
Fiber-Classic/Smooth-Star Opaque	25	24	29	25	24	29	74365.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Clear Glass	25	26	29	26	28	30	74366.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Clear Glass with BTS Lite Frame	27	28	31	28	29	32	E6297.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Leaded Glass	26	26	30	28	28	32	74725.01-113-11 Composite Edge Report
8/0 Impact Products
Classic-Craft Opaque	25	23	28	25	24	29	74385.01-113-11
Fiber-Classic/Smooth-Star Opaque	25	23	28	25	24	29	74385.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Clear Glass	28	26	31	30	28	33	74384.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed 3/4 Lite Clear Glass	27	25	29	28	26	31	74723.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Leaded Glass	27	25	30	28	27	31	74725.01-113-11 Composite Edge Report
Fiber-Classic/Smooth-Star Glazed Clear Glass with
BTS Lite Frame	30	28	32	30	29	33	E6298.02-113-11 Composite Edge Report
6/8 Patio
Fiber-Classic / Smooth-Star Hinged	26	24	28	27	25	30	74367.01-113-11 Composite Edge Report
8/0 Patio
Fiber-Classic / Smooth-Star Hinged	27	23					ITS 3013634-001 Composite Edge Report
Lites Only
22x64 Clear Laminate Lite with Aluminum Frame	38	31	38				TL08-647
22x64 Decorative Laminate Lite with Aluminum Frame	39	32	38				TL08-648
22x80 Clear Laminate Lite with Aluminum Frame	38	31	38				TL08-651
22x80 Decorative Laminate Lite with Aluminum Frame	38	31	38				TL08-652
22x64 Clear Laminate Lite with BTS Frame	38	31	37				TL08-646
22x64 GBG Laminate Lite with BTS Frame	38	31	38				TL08-649
22x80 Clear Laminate Lite with BTS Frame	38	31	37				TL08-650
22x80 GBG Laminate Lite with BTS Frame	38	31	38				TL08-653