Industrial noise measurement service compliant with QCVN, ISO, TCVN standards – DASM offers professional testing, internationally calibrated equipment, complete reports, and noise reduction consulting.
Why need industrial noise measurement?
Noise is a significant hazard in industrial workplaces. It doesn’t just impact worker health (especially hearing and mental well-being) but also lowers productivity, causes fatigue, reduces concentration, and increases the risk of accidents.
Dasm – A Leading Partner In Industrial Noise Measurement And Acoustic Solution Commissioning
DASM – Noise Survey and Evaluation, Design of Research Room for a U.S. Semiconductor Manufacturer in Dong Nai
Moreover, according to current Vietnamese regulations, companies must monitor and control noise and vibration levels inside and around factories to ensure compliance with occupational safety and environmental laws.
Regulations and standards for industrial noise measurement
Noise measurement in factories, production facilities, or industrial zones must comply with the following technical standards:
- QCVN 24:2016/BLĐTBXH: National technical regulation on workplace noise
- QCVN 26:2010/BTNMT: National technical regulation on environmental noise
- ISO 9612: Occupational noise exposure measurement – technical method
- ISO 11690: Acoustic design of workplaces – technical guidance
- TCVN 7878‑1:2018 (ISO 1996‑1:2016): Environmental noise measurement and evaluation – Part 1: Parameters and measurement methods
These standards require correctly positioned measurements, sufficient duration, calibrated instruments, and comprehensive reporting that can be benchmarked against permissible limits.
When Should You Measure Factory Noise?
You should perform factory noise measurements in the following scenarios:
- During new factory construction or commissioning
- In response to employee or community complaints
- Before and during environmental or occupational safety inspections
- As part of planned periodic monitoring
- After equipment or production line changes that may increase noise
- Proactive noise control safeguards your workforce, enhances your working environment, and demonstrates professional compliance.
DASM’s factory noise measurement process
DASM is a leading provider of acoustic services in Vietnam, with a VILAS-certified lab, internationally calibrated equipment, and expert acoustic engineers. Here’s how we do it:
Preliminary site survey
DASM experts assess your site to determine appropriate measurement locations based on floor plan, equipment layout, and size.
Determining measurement points
Typically, we set 1 measurement point per 10 m², adjusted for layout and noise hotspots.
Sound measurement
Duration per point: At least 10 minutes to ensure data accuracy
Equipment: Professionally calibrated noise meters
Data analysis
We analyze the data to assess if noise levels exceed permissible limits and extract key metrics like LAeq, Lmax, Lmin, LA90, etc.
Reporting & recommendations
Our report includes:
- Locations and timestamps of measurements
- Noise level charts for each point
- Compliance evaluation against standards
- Noise mitigation recommendations if thresholds are exceeded
How much does it cost?
Pricing depends on several factors:
- Number of measurement points
- Location (city center vs. remote)
- Complexity of the site (multi-floor, heavy machinery, etc.)
- Report format (e.g. bilingual or detailed analysis)
DASM offers free site surveys and transparent pricing. We ensure fair, optimized, and customized quotes.
Why choose DASM?
DASM is not just a measurement provider—we’re your acoustic partner:
- International-standard devices (Bruel & Kjaer, Svantek…), calibrated regularly
- Acoustic engineers with professional certifications and 10+ years of experience
- On-site projects in major industrial parks such as Bac Ninh, Hai Phong, Long An, VSIP, AMATA…
- Bilingual (VN & EN) reports suitable for ISO documentation and inspections
- Noise control guidance tailored to your facility, maximizing efficiency and cost-effectiveness
Contact DASM to arrange factory noise testing. If your factory, production facility, or industrial park needs factory noise measurement or consultancy for soundproofing contact DASM today. We deliver fast, accurate, and compliant acoustic services tailored to your needs.
