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SM-2005-RE02
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1. Specification
Sound-absorbing sound-absorbing walls and sound-absorbing plates, Semtec, SM-2005-RE02, 1960¡¿500¡¿t95 mm, perforated type, cross-sectional color
2.Characteristics
| Property Name | Attribute Value | Unit |
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| Size (height) | 500 | mm | | Color | designated color | | | purpose | For noise reduction | | | quality of the material | Aluminum/yearly steel sheet | | | kind | sound-absorbing sound-absorbing walls and sound-absorbing plates | | | periodic spacing | 2000 | mm | | Size (Length) | 1960 | mm | | Surface treatment | cross-sectional color | | | Form | perforated type | | | Size (thickness) | 95 | mm |
3 Coverage
For the purpose of reducing noise, "sound-absorbing soundproof walls and soundproof plates" used for noise pollution prevention facilities on roadsides, railway sides, and roads around apartments are prescribed. (A sound-absorbing material made of polyester, etc. inside the soundproof plate is a soundproof wall that attenuates noise by absorbing noise. Soundproof plates made of wood shall be classified into wood soundproof walls and soundproof plates.)
4. Application materials and documents
- KS F 4770-1 Soundproof Plate Metal Material
- KS F 4770-2 Soundproofing Plate - Color Metallic Material
- KS F 4770-3 Soundproof Plate - Nonmetallic Material Collar
- KS Q ISO 2859 Coefficient Sampling Inspection Procedure
- KSD 0201 Melt galvanizing test method
- KSD 3506 Melt galvanized steel sheet and steel bars
- KSD 3520 Painting Held-Galvanized Steel Plate and Steel Stand
- KSD 6701 Plates and bands of aluminum and aluminum alloys
- KSD 9502 Salt Spray Test Method (Neutrils, Acetic Acid, and Cath Spray Tests)
- KS F 2805 Method for measuring sound absorption performance by reverberation chamber method
- KS F ISO 10140-2 Acoustics - Laboratory Measurement Method for Sound Insulation Performance of Building Members - Part 2: Air Transmission Sound Blocking Performance Measurement Method
- Test method for yellowing and yellowing of KSM 3026 plastic
- KSM ISO 4892-3 Plastic-Exposure Test Method by Laboratory Light Source-Part 3: UV Fluorescent Lamp
- Test method for yellowing and yellowing of KSM 3026 plastic
- Test method for KSM 5000 paint and related raw materials
- KSM ISO 11507 paint and varnish-accelerated weather resistance test - Fluorescent UV lamps and water exposure
- Performance and installation standards of soundproof facilities (Notification No. 2011-135, September 30, 2011)
- Flame prevention performance standard (Notification of the National Emergency Management Agency No. 2013-25.2013.7.10.)
- Quality Standards for Highway Construction Materials (Road Traffic Research Institute)
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