🇵🇱 dB-PROJEKT Sp. z o.o. PL
Environment
dB-PROJEKT Sp. z o.o. is a laboratory accredited by PCA under number AB 1290 (Złotniki, Poland). Its accreditation scope covers 17 test methods in the following areas: Environment. Test objects include: General environment − noise from installations, equipment and indus…, General environment − impulse noise from installations, equipment a…, General environment − noise barriers „in-situ”, General environment − noise from roads, railway lines, tram lines.
At a glance
- Accreditation number: PCA AB 1290
- Methods in scope: 17
- Types of test objects: 8
- City: Złotniki, Poland
- Accreditation number
- AB 1290
- Accreditation body
- PCA
- Address
- LABORATORIUM BADAWCZE dB-PROJEKT Sp. z o.o., ul. Łagiewnicka 2k/3, 62-002 Złotniki
- City
- Złotniki, Poland
What this laboratory tests (8)
- General environment − noise from installations, equipment and industrial plants — 3 methods
- General environment − impulse noise from installations, equipment and industrial plants — 2 methods
- General environment − noise barriers „in-situ” — 2 methods
- General environment − noise from roads, railway lines, tram lines — 2 methods
- Machinery and equipment − noise — 2 methods
- Rooms in residential, collective residence and public utility buildings − noise — 2 methods
- Wind turbines − noise — 2 methods
- Workplace environment − noise — 2 methods
Certificate information
- Issue date
- 27.02.2025
- Issue no.
- 16
Accreditation scope — test methods (17)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Rooms in residential, collective residence and public utility buildings − noise | A-weighted equivalent sound level A-weighted maximum sound level Range: (25 − 137) dB Direct measurement method | PN-87/B-02156 | ||
| 2 | Rooms in residential, collective residence and public utility buildings − noise | A-weighted equivalent sound level for reference time T (calculated) | |||
| 3 | Wind turbines − noise | A-weighted equivalent sound level Sound pressure level in 1/3 octave bands Sound pressure level in the infrasound range: (1 – 20) Hz Range: (25 - 137) dB Direct measurement method | PN-EN 61400-11:2004 + Ap1:2006 excluding cl. 8.5 | ||
| 4 | Wind turbines − noise | Sound power level Directivity (calculated) | |||
| 5 | General environment − noise barriers „in-situ” | A-weighted equivalent sound level Range: (25 − 137) dB Sound pressure level in 1/3 octave bands Range: (50 – 10 000) Hz Range: (25 − 137) dB Direct measurement method | PN-ISO 10847:2002 | ||
| 6 | General environment − noise barriers „in-situ” | Effectiveness of screens (calculated) | |||
| 7 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound level Range: (25 − 137) dB Direct measurement method | No. 7 | …regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023, item 1706); PN-EN ISO 9613-2:2011 | ||
| 8 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound level over the reference time T expressed by L AeqD and L ( calculated) AeqN | |||
| 9 | General environment − noise from installations, equipment and industrial plants | Calculation method | |||
| 10 | General environment − impulse noise from installations, equipment and industrial plants | Maximum A-weighted sound level Equivalent A-weighted sound level A-weighted sound exposure level Range: (25 - 137) dB Direct measurement method | No. 8 | …regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023 item 1706) | ||
| 11 | General environment − impulse noise from installations, equipment and industrial plants | A-weighted equivalent sound level over the reference time T expressed by L AeqD and L ( calculated) AeqN | |||
| 12 | General environment − noise from roads, railway lines, tram lines | A-weighted equivalent sound level A-weighted sound exposure level Range: (25 − 137) dB Direct measurement method | No. 3 | …regulation of the Minister of the Environment of 16.06.2011 (Journal of Laws No. 140 | No. 288 | …excluding clause H | ||
| 13 | General environment − noise from roads, railway lines, tram lines | A-weighted equivalent sound level for the reference time T expressed as L and L ( calculated) AeqD AeqN | |||
| 14 | Workplace environment − noise | A-weighted equivalent sound level A-weighted maximum sound level Range: (25 − 137) dB C-weighted peak sound level Range: (42 − 140) dB Direct measurement method | PN-N-01307:1994 PN-EN ISO 9612:2011 excluding the method covering strategies 2 (cl. 10) and 3 - cl. 11 | ||
| 15 | Workplace environment − noise | Noise exposure level referred to: - the 8-hour daily working time - the average weekly working time (calculated) | |||
| 16 | Machinery and equipment − noise | A-weighted sound pressure level A-weighted single event sound pressure level Range: (25 – 137) dB Sound pressure level in 1/3 octave bands Range: (50 – 10 000) Hz Range: (25 − 137) dB Direct measurement method | PN-EN ISO 3746:2011 | ||
| 17 | Machinery and equipment − noise | Sound power level Sound energy level (calculated) | |||
Reference standards (13)
No. 288
PN-87/B-02156
PN-EN 61400-11:2004 + Ap1:2006 excluding cl. 8.5
PN-EN ISO 3746:2011
PN-ISO 10847:2002
PN-N-01307:1994 PN-EN ISO 9612:2011 excluding the method covering strategies 2 (cl. 10) and 3 - cl. 11
…regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023 item 1706)
…regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023, item 1706); PN-EN ISO 9613-2:2011
…regulation of the Minister of the Environment of 16.06.2011 (Journal of Laws No. 140
…excluding clause H
No. 3
No. 7
No. 8