Official certificates : Sauerland Spanplatte

No.	Door Thickn. mm	Core	Remark	Door Seals	Bottom Seals		Threshold	Result
Test Institute: LSW Stephanskirchen - Nr.: 00 07 20.U 2B und 8b - Date: 20.07.2000
1	46	39 S3G	steal frame	H-Seal	Schall-Ex Ultra			43 dB
2	46	39 S3G	wooden frame	H-Seal	Schall-Ex Ultra			42 dB
Test Institute: RAL Illinois - Nr.: TL08-328 bis 330 - Date: 20.11.2008
1	44	38 S3G						38 dB
2	44	38 S3K						42 dB
3	44	38 S3						38 dB
Test Institute: : SRL Ltd - Nr.: C/80/5L/20518/R01b - Date: 18.02.2009
2	54	48 S4K		sealed				44 dB
4	54	48 S4K		DS + IS 1010	IS 8040	2x IS 1511	IS 4015	44 dB
5	54	48 S4K		DS + IS 1010		2x IS 1511	IS 4015	44 dB
7	54	48 S4G		sealed				45 dB
8	54	48 S4G		DS + IS 1010		2x IS 1511	IS 4015	44 dB
9	54	48 S4G		DS + IS 1010	IS 8040	2x IS 1511	IS 4015	44 dB
10	44	38 S3K		sealed				43 dB
11	44	38 S3K		DS + IS 1010		2x IS 1511	IS 4015	43 dB
13	44	38 S3K	glas 15 mm	sealed				42 dB
15	44	38 S3K		DS + IS 1010		2x IS 1511	IS 4015	41 dB
20	44	38 S2		sealed				38 dB
21	44	38 S2		DS + IS 1010	IS 8040		IS 4015	36 dB