🇵🇱 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
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 z wyłączeniem pkt. 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 | nr 7 | enia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz. U. 2023 poz. 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 | nr 8 | enia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz. U. 2023 poz. 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 | nr 3 | enia Ministra Środowiska z dnia 16.06.2011 r. (Dz. U. Nr 140 | Nr 288 | eniem pkt. 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 z wyłączeniem metody obejmującej strategię 2 - punkt 10 i strategię 3 - punkt 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)
Nr 288
PN-87/B-02156
PN-EN 61400-11:2004 + Ap1:2006 z wyłączeniem pkt. 8.5
PN-EN ISO 3746:2011
PN-ISO 10847:2002
PN-N-01307:1994 PN-EN ISO 9612:2011 z wyłączeniem metody obejmującej strategię 2 - punkt 10 i strategię 3 - punkt 11
enia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz. U. 2023 poz. 1706)
enia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz. U. 2023 poz. 1706) PN-EN ISO 9613-2:2011
enia Ministra Środowiska z dnia 16.06.2011 r. (Dz. U. Nr 140
eniem pkt. H
nr 3
nr 7
nr 8