The Institute of Acoustic Materials Development & Application has just registered its testing operations in the mechanical and physical field with the Directorate for Standards, Metrology and Quality. The specific portfolio consists of 50 acoustic testing procedures.
This is a professional service provided by the Institute of Acoustic Materials Development & Application (DASM) to serve customers with advanced and optimally efficient sound and architectural acoustics solutions.
Established in 2021, the Institute of Acoustic Materials Development & Application has consistently been designated and become the top choice for quality inspection of construction projects regarding sound insulation and sound absorption capabilities. With the world's most modern measurement and testing equipment, along with a team of experts, engineers, architects, designers, etc., who are well-trained and specialized in acoustics, we are confident in providing the following services:
• Acoustic material testing
• Noise survey and assessment
• Architectural acoustics consulting and design
• Sound design and simulation
• Noise and vibration control
• Material and equipment consulting, design, and improvement
DASM fully meets the conditions for registering testing operations in the mechanical and physical field when comparing against the regulations on business conditions for conformity assessment services in Government Decree No. 107/2016 dated July 1, 2016; and Decree No. 154/2018 dated November 9, 2018 amending, supplementing, and repealing certain regulations on investment and business conditions in the state management sector of the Ministry of Science and Technology; along with several regulations on specialized inspection.
Details of the 50 registered test methods for testing operations of the Institute of Acoustic Materials Development & Application are as follows:
|
No. |
Test name |
Test method |
|
1 |
Determination of sound attenuation of ducted silencers |
ISO 11691:2020 ASTM E477-20 ASTM E477-13E1 |
|
2 |
Determination of sound attenuation, flow noise and total pressure loss for silencers |
ISO 7235:2003 |
|
3 |
Determination of sound attenuation of lagging for industrial pipe systems |
ASTM E1222-90(2016) |
|
4 |
Determination of occupational noise exposure levels in public, residential and industrial areas |
TCVN 9799:2013 ISO 9612:2009 |
|
5 |
Determination of sound pressure levels of environmental noise in indoor or outdoor spaces |
TCVN 7878-2:2018 ISO 1996-2:2017 ASTM E1014-12(2021) |
|
6 |
Determination of sound insulation performance of enclosures – Measurements under laboratory conditions |
TCVN 7839-1:2007 ISO 11546-1:1995 ISO 11546-1:2009 |
|
7 |
Determination of sound insulation performance of enclosures – Measurements in situ |
TCVN 7839-2:2007 ISO 11546-2:1995 ISO 11546-2:2009 |
|
8 |
Evaluation of sound insulation in buildings and of building elements – Airborne sound insulation |
TCVN 7192-1:2002 ISO 717-1:1996 ISO 717-1:2023 |
|
9 |
Acoustics – Rating of sound insulation in buildings and of building elements – Airborne sound insulation |
ISO 10140-2:2021 |
|
10 |
Measurement of sound transmission loss between partitions and structures in buildings |
ASTM E90-09(2016) |
|
11 |
Measurement of airborne sound insulation between rooms |
ASTM E336-20 ASTN E336-16A |
|
12 |
Evaluation of sound insulation in buildings and of building elements – Impact sound insulation |
TCVN 7192-2:2002/ Amendment 1:2008 ISO 717-2:1996/ Amd.1:2006 ISO 717-2:2013 |
|
13 |
Acoustics – Rating of sound insulation in buildings and of building elements – Impact sound insulation |
ISO 10140-3:2021 |
|
14 |
Determination of sound pressure level from service equipment in buildings |
TCVN 8776:2011 ISO 16032:2004 |
|
15 |
Determination of sound absorption coefficient, reflection coefficient, and surface impedance – Part 1: Method using standing wave tube |
ISO 10534-1:1996 |
|
16 |
Determination of sound absorption coefficient and impedance in impedance tubes – Part 2: Transfer-function method |
ISO 10534-2:1998 |
|
17 |
Acoustics – Measurement of sound absorption in a reverberation room |
ASTM C423-22 ISO 354:2003 |
|
18 |
Determination of acoustic properties of porous materials based on the transfer matrix method: – Determination of sound absorption coefficient |
ASTM E2611-17 |
|
19 |
Determination of acoustic properties of porous materials based on the transfer matrix method: - Determination of sound attenuation coefficient |
ASTM E2611-17 |
|
20 |
Determination of airflow resistance of building materials |
ASTM C522-03(2016) ISO 9053-1:2018 |
|
21 |
Determination of vibration energy dissipation properties of materials - Young's modulus |
ASTM E756-05(2017) ASTM E756-05(2010) |
|
22 |
Determination of vibration energy dissipation properties of materials - Poisson's ratio |
ASTM E756-05(2017) ASTM E756-05(2010) |
|
23 |
Determination of vibration energy dissipation properties of materials - Damping loss factor |
ASTM E756-05(2017) ASTM E756-05(2010) |
|
24 |
Determination of porosity of materials |
HDPP-PHI-01 (Reference: Journal of applied physics 101.12 (2007): 124913.) |
|
25 |
Determination of bulk density of materials |
HDPP-PHI-01 (Reference: Journal of applied physics 101.12 (2007): 124913.) |
|
26 |
Determination of room acoustic parameters for performance spaces |
TCVN 10615-1:2014 ISO 3382-1:2009 |
|
27 |
Determination of room acoustic parameters for ordinary rooms |
TCVN 10615-2:2014 ISO 3382-2:2008 |
|
28 |
Determination of room acoustic parameters for residential spaces |
ASTM E1574-98(2014) |
|
29 |
Determination of room acoustic parameters for open-plan offices |
TCVN 10615-3:2014 ISO 3382-3:2012 |
|
30 |
Determination of noise emitted by motor vehicles |
TCVN 7880:2016 ISO 16254:2016 |
|
31 |
Determination of noise emitted by motorcycles |
TCVN 7882:2018 |
|
32 |
Determination of noise generated by railway operations along railway lines |
TCVN 11521:2016 ISO 3095:2013 |
|
33 |
Determination of noise emitted by reciprocating internal combustion engine driven generating sets |
TCVN 9729-10:2013 ISO 8528-10:1998 |
|
34 |
Determination of noise emitted by machine tools |
TCVN 7011-5:2007 ISO 230-5:2000 |
|
35 |
Determination of noise emitted by compressors and vacuum pumps |
ISO 2151:2004 |
|
36 |
Determination of noise emitted by rotating electrical machines |
ISO 1680:2013 |
|
37 |
Determination of noise emitted by water supply system devices |
ISO 3822-1:1999/Amd1:2008 |
|
38 |
Determination of noise emitted by hydraulic fluid power pumps |
ISO 4412-1:1991 |
|
39 |
Determination of noise emitted by hydraulic fluid power motors |
ISO 4412-2:1991 |
|
40 |
Determination of noise emitted by earth-moving machinery |
ISO 6395:2008 |
|
41 |
Determination of fan sound power level under standardized laboratory conditions |
ISO 13347-2:2004/Cor 1:2006 |
|
42 |
Determination of in-duct sound pressure level for industrial fans and large gas turbines |
ASTM E2459-05(2016) |
|
43 |
Determination of vibration caused by road traffic |
TCVN 7211:2002 |
|
44 |
Measurement of mechanical vibration of reciprocating internal combustion engine driven generating sets |
TCVN 9729-9:2013 ISO 8528-9:2017 |
|
45 |
Determination of vibration of industrial fans |
TCVN 9076: 2011 ISO 14695:2003 |
|
46 |
Determination of vibration caused by construction activities and industrial production |
TCVN 6963:2001 |
|
47 |
Measurement of vibration of reciprocating machines with power ratings above 100kW |
ISO 10816-6:1995/Amd 1:2015 |
|
48 |
Determination of sound pressure level, jerk, and operating acceleration of lifts |
ISO 8100-34:2021 |
|
49 |
Measurement of vibration emitted by power-driven hand-held tools |
TCVN 11722-1-12:2016 |
|
50 |
Measurement of vibration and evaluation of its effects on structures |
TCVN 7191:2002 ISO 4866:2010 |
An Nhien/ DASM
VILAS 1541 · ISO/IEC 17025
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