🇨🇿 Ing. Josef Drahota PL
Environment
Ing. Josef Drahota is a laboratory accredited by ČIA under number 1065 (Kněževes u Prahy, Czech Republic). Its accreditation scope covers 5 test methods in the following areas: Environment. Test objects include: Air transport environmental noise, Aircraft interior, Environment of noise sources, Non-working environment (stationary noise sources, road and rail tr….
At a glance
- Accreditation number: ČIA 1065
- Methods in scope: 5
- Types of test objects: 5
- City: Kněževes u Prahy, Czech Republic
- Valid until: 14-07-2027
- Accreditation number
- 1065
- Accreditation body
- ČIA
- Address
- Na Staré silnici 194, 252 68 Kněževes u Prahy
- City
- Kněževes u Prahy, Czech Republic
- Division
- J*D*S Environment – noise section
- Valid until
- 14-07-2027
What this laboratory tests (5)
- Air transport environmental noise — 1 method
- Aircraft interior — 1 method
- Environment of noise sources — 1 method
- Non-working environment (stationary noise sources, road and rail traffic, information technology, telecommunications) — 1 method
- Working environment — 1 method
Certificate information
- Certificate date
- 30.07.2025
Accreditation scope — test methods (5)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Air transport environmental noise | Measurement and calculation of noise | - measurement: ČSN ISO 3891; ČSN ISO 20906; EASA CS-36; FAR, part 36; ICAO, Annex 16; L-16/I, volume I; LSL; Methodological guidance MZ ČR ref. No. OVZ-32.0-19.02.2007/6306; - calculation: ECAC.CEAN Doc. 29; INM 6.0; Directive 2002/49/EC, Annex I and II | ||
| 2 | Aircraft interior | Measurement of noise | ČSN 31 0306:1984; ISO 5129:2001 | ||
| 3 | Environment of noise sources | Measurement of sound power of noise sources | ČSN EN ISO 3744; ČSN EN ISO 3746; ČSN EN ISO 3747 | ||
| 4 | Working environment | Measurement of noise | ČSN ISO 1999; ČSN EN ISO 9612; ČSN EN ISO 11201; ČSN EN ISO 11202; ČSN EN ISO 11204; Bulletin of the Ministry of Health of the Czech Republic, 2013, issue 4, part 4 | ||
| 5 | Non-working environment (stationary noise sources, road and rail traffic, information technology, telecommunications) | Measurement and calculation of noise | - measurement: ČSN ISO 1996-1; ČSN ISO 1996-2; ČSN EN ISO 3095; ČSN EN ISO 7779, excluding chap. 5.1.2.1, 5.1.2.2 and chap. 6; Bulletin of the Ministry of Health of the Czech Republic, 2017, issue 11, part 1; Bulletin of the Ministry of Health of the Czech Republic, 2023, issue 14, part 3; - calculation: ČSN ISO 9613-1; ČSN ISO 9613-2; NMPB Routes 96; NMPB Routes 2008; RMR, method SRM2; Directive 2002/49/EC, Annex I and II | ||
Reference standards (33)
EASA CS-36
ECAC.CEAN Dok. 29
FAR, part 36
ICAO, Annex 16
INM 6.0
ISO 5129:2001
L-16/I, volume I
LSL
Methodological guidance MZ ČR ref. No. OVZ-32.0-19.02.2007/6306
NMPB Routes 2008
NMPB Routes 96
RMR, method SRM2
Directive 2002/49/EC, Annex I and II
Bulletin of the Ministry of Health of the Czech Republic, 2013, issue 4, part 4
Bulletin of the Ministry of Health of the Czech Republic, 2017, issue 11, part 1
Bulletin of the Ministry of Health of the Czech Republic, 2023, issue 14, part 3
ČSN 31 0306:1984
ČSN EN ISO 11201
ČSN EN ISO 11202
ČSN EN ISO 11204
ČSN EN ISO 3095
ČSN EN ISO 3744
ČSN EN ISO 3746
ČSN EN ISO 3747
ČSN EN ISO 7779, excluding chap. 5.1.2.1, 5.1.2.2 and chap. 6
ČSN EN ISO 9612
ČSN ISO 1996-1
ČSN ISO 1996-2
ČSN ISO 1999
ČSN ISO 20906
ČSN ISO 3891
ČSN ISO 9613-1
ČSN ISO 9613-2