🇵🇱 SPEKTRUM Piotr Grzesiak PL
EnvironmentConstruction
SPEKTRUM Piotr Grzesiak is a laboratory accredited by PCA under number AB 1352 (Ostrów Wielkopolski, Poland). Its accreditation scope covers 30 test methods in the following areas: Environment, Construction. Test objects include: Workplace environment – air, indoors, General environment − noise from installations, equipment and indus…, Workplace environment − cold microclimate. Most frequently used techniques: Direct measurement method, Gravimetric method, Electrochemical method.
At a glance
- Accreditation number: PCA AB 1352
- Methods in scope: 30
- Types of test objects: 12
- Techniques used: 6
- City: Ostrów Wielkopolski, Poland
- Accreditation number
- AB 1352
- Accreditation body
- PCA
- Address
- ul. gen. Kąckiego 24, 63-400 Ostrów Wielkopolski
- City
- Ostrów Wielkopolski, Poland
What this laboratory tests (12)
- Workplace environment – air — 8 methods
- indoors — 4 methods
- General environment − noise from installations, equipment and industrial plants — 2 methods
- Workplace environment − cold microclimate — 2 methods
- Workplace environment − hand-arm vibration — 2 methods
- Workplace environment − hot microclimate — 2 methods
- Workplace environment − moderate microclimate — 2 methods
- Workplace environment − noise — 2 methods
- Workplace environment − ultrasonic noise — 2 methods
- Workplace environment − whole-body vibration — 2 methods
- − electric lighting in — 1 method
- Workplace environment — 1 method
Analytical techniques used (6)
- Direct measurement method — 10 methods
- Gravimetric method — 2 methods
- Electrochemical method — 1 method
- Infrared spectrophotometry with transform — 1 method
- Personal dosimetry method — 1 method
- Personal dosimetry method; Stationary method — 1 method
Certificate information
- Issue date
- 16.04.2026
- Issue no.
- 20
Accreditation scope — test methods (30)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Workplace environment − noise | A-weighted equivalent sound level Maximum A-weighted sound level Range (25,0 – 135,0) dB C-weighted peak sound pressure level Range (25,0 – 138,0) dB |
Direct measurement method | PN-N-01307:1994 | PN-EN ISO 9612:2011 excluding the method covering strategy 3 – cl. 11 | |
| 2 | Workplace environment − noise | Noise exposure level referred to: an 8-hour daily working time the average weekly working time (calculated) |
PN-N-01307:1994 | PN-EN ISO 9612:2011 excluding the method covering strategy 3 – cl. 11 | ||
| 3 | Workplace environment − ultrasonic noise | Equivalent sound pressure levels in one-third octave bands with centre frequencies from 10 kHz to 40 kHz Maximum sound pressure levels in one-third octave bands with centre frequencies from 10 kHz to 40 kHz Range (36,0 – 159,0) dB |
Direct measurement method | PN-Z-01339:2020-12 | |
| 4 | Workplace environment − ultrasonic noise | Equivalent sound pressure levels in third-octave bands with centre frequencies from 10 kHz to 40 kHz referred to: an 8-hour daily working time the average weekly working time (calculated) |
PN-Z-01339:2020-12 | ||
| 5 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level Range (25,0 – 135,0) dB |
Direct measurement method | Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023 item 1706) excluding cl. F | |
| 6 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level for the reference time T expressed by the indicators LAeqD and LAeqN (calculated) | Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023 item 1706) excluding cl. F | ||
| 7 | Workplace environment | Illuminance | Test procedure PB-03 issue 2 of 18.10.2019 | ||
| 8 | − electric lighting in | Range (1 – 10 000) lx |
Test procedure PB-03 issue 2 of 18.10.2019 | ||
| 9 | indoors | Direct measurement method | Test procedure PB-03 issue 2 of 18.10.2019 | ||
| 10 | indoors | Illuminance uniformity (calculated) | Test procedure PB-03 issue 2 of 18.10.2019 | ||
| 11 | indoors | Illuminance Range (0,5 – 500) lx |
Direct measurement method | PN-EN 1838:2013-11 excluding cl. 4.3, 4.4 and 5 | |
| 12 | indoors | Ratio of minimum to maximum illuminance (calculated) | PN-EN 1838:2013-11 excluding cl. 4.3, 4.4 and 5 | ||
| 13 | Workplace environment − hot microclimate | Air temperature Range (10 – 70) °C Natural wet bulb temperature Range (10 – 70) °C Black globe temperature Range (10 – 70) °C |
Direct measurement method | PN-EN ISO 7243:2018-01+Ap2:2020-04 | |
| 14 | Workplace environment − hot microclimate | WBGT index, WBGTeff index (calculated) | PN-EN ISO 7243:2018-01+Ap2:2020-04 | ||
| 15 | Workplace environment − moderate microclimate | Air temperature Range (10 – 30) °C Black globe temperature Range (10 – 40) °C Humidity Range (25 – 75) % Air velocity Range (0,15 – 5) m/s |
Direct measurement method | PN-EN ISO 7730:2006+Ap2:2016-04 | |
| 16 | Workplace environment − moderate microclimate | PMV index, PPD index (calculated) | PN-EN ISO 7730:2006+Ap2:2016-04 | ||
| 17 | Workplace environment − cold microclimate | Air temperature Range (-30 – 10) °C Black globe temperature Range (-30 – 15) °C Air humidity Range (25 – 75) % Air velocity Range (0,15 – 5) m/s |
Direct measurement method | PN-EN ISO 11079:2008 | |
| 18 | Workplace environment − cold microclimate | IREQmin index, IREQneutral index, twc index (calculated) | PN-EN ISO 11079:2008 | ||
| 19 | Workplace environment − hand-arm vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,32 – 100) m/s2 |
Direct measurement method | PN-EN ISO 5349-1:2004 | PN-EN ISO 5349-2:2004 | PN-EN ISO 5349-2:2004/A1:2015-11 | |
| 20 | Workplace environment − hand-arm vibration | Daily exposure, expressed as the energy-equivalent value for 8 hours of action of the vector sum of the r.m.s. frequency-corrected vibration accelerations determined for three directional components (ahwx, ahwy, ahwz), Exposure lasting 30 minutes or less, expressed as the vector sum of the r.m.s. frequency-weighted vibration accelerations determined for three directional components (ahwx, ahwy, ahwz) (calculated) | PN-EN ISO 5349-1:2004 | PN-EN ISO 5349-2:2004 | PN-EN ISO 5349-2:2004/A1:2015-11 | ||
| 21 | Workplace environment − whole-body vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,03 – 35,5) m/s2 |
Direct measurement method | PN-EN 14253+A1:2011 | |
| 22 | Workplace environment − whole-body vibration | Daily exposure, expressed as the energy-equivalent value for 8 hours of action of the r.m.s. frequency-corrected vibration acceleration dominant among the vibration accelerations determined for three directional components taking into account the appropriate factors (1.4awx, 1.4awy, awz), Exposure lasting 30 minutes or less, expressed as the r.m.s. frequency-weighted vibration acceleration dominant among the vibration accelerations determined for three directional components taking into account the appropriate factors (1.4awx, 1.4awy, awz) (calculated) | PN-EN 14253+A1:2011 | ||
| 23 | Workplace environment – air | Sampling for the assessment of occupational exposure to: dust agents – inhalable fraction – respirable fraction organic substances, including – inhalable fraction metals and their compounds, including – inhalable fraction – respirable fraction asbestos – respirable fibres man-made mineral fibres excluding refractory ceramic fibres – respirable fibres silicon carbide fibrous – respirable fibres refractory ceramic fibres refractory ceramic fibres mixed with other man-made mineral fibres |
Personal dosimetry method | PN-Z-04008-7:2002 + Az1:2004 | |
| 24 | Workplace environment – air | Sampling for the assessment of occupational exposure to: inorganic substances, including – inhalable fraction – respirable fraction – thoracic fraction |
Personal dosimetry method; Stationary method | PN-Z-04008-7:2002 + Az1:2004 | |
| 25 | Workplace environment – air | Exposure index (calculated) | PN-Z-04008-7:2002 + Az1:2004 | ||
| 26 | Workplace environment – air | Concentration of carbon monoxide, nitrogen dioxide, nitrogen monoxide CO (2,3 – 292,5) mg/m3 Range (2 – 250) ppm NO (0,25 – 11,25) mg/m3 (0,2 – 9,0) ppm NO2 (0,38 – 17,19) mg/m3 (0,2 – 9,0) ppm |
Electrochemical method | Test procedure PB-04 issue 3 of 03.01.2025 | |
| 27 | Workplace environment – air | Exposure indices (calculated) | Test procedure PB-04 issue 3 of 03.01.2025 | ||
| 28 | Workplace environment – air | Crystalline silica (quartz, cristobalite) concentration/content respirable fraction Range (0,007 – 0,5) mg/m3 Range (10,0 – 400) μg in the sample Fourier (FT-IR) |
Infrared spectrophotometry with transform | Principles and Methods of Assessing the Working Environment 2012, No. 4 (74), pp. 117–130 | |
| 29 | Workplace environment – air | Concentration of harmful dust agents – inhalable fraction apatites and phosphorites petroleum bitumen portland cement titanium dioxide natural graphite synthetic graphite kaolin amorphous and synthetic silica wood dusts flour dusts dusts not classified according to toxicity organic dusts of animal and plant origin, excluding wood and flour dusts carbon black calcium sulfate (VI) (gypsum) man-made mineral fibres excluding refractory ceramic fibres talc coal (hard, brown) calcium magnesium carbonate (dolomite) silicon carbide, non-fibrous silicon carbide, fibrous Range (0,10 – 34) mg/m3 |
Gravimetric method | PN-Z-04507:2022-05 | PN-Z-04507:2022-05/Ap1:2022-08 | |
| 30 | Workplace environment – air | Concentration of harmful dust agents – respirable fraction apatites and phosphorites portland cement natural graphite amorphous and synthetic silica organic dusts of animal and plant origin, excluding wood and flour dusts talc coal (hard, brown) Range (0,08 – 31) mg/m3 |
Gravimetric method | PN-Z-04508:2022-05 | PN-Z-04508:2022-05/Ap1:2022-08 | |
Reference standards (20)
PN-EN 14253+A1:2011
PN-EN 1838:2013-11 excluding cl. 4.3, 4.4 and 5
PN-EN ISO 11079:2008
PN-EN ISO 5349-1:2004
PN-EN ISO 5349-2:2004
PN-EN ISO 5349-2:2004/A1:2015-11
PN-EN ISO 7243:2018-01+Ap2:2020-04
PN-EN ISO 7730:2006+Ap2:2016-04
PN-EN ISO 9612:2011 excluding the method covering strategy 3 – cl. 11
PN-N-01307:1994
PN-Z-01339:2020-12
PN-Z-04008-7:2002 + Az1:2004
PN-Z-04507:2022-05
PN-Z-04507:2022-05/Ap1:2022-08
PN-Z-04508:2022-05
PN-Z-04508:2022-05/Ap1:2022-08
Principles and Methods of Assessing the Working Environment 2012, No. 4 (74), pp. 117–130
Test procedure PB-03 issue 2 of 18.10.2019
Test procedure PB-04 issue 3 of 03.01.2025
Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023 item 1706) excluding cl. F