ISO 1996-2:2017

Environmental Noise Sound Level Determination

This test method specifies procedures for measuring and assessing sound levels in environmental noise scenarios, including traffic, industrial, and community noise sources. It provides standardized measurement techniques, acoustic indices, and assessment criteria for evaluating noise exposure in outdoor and indoor environments. The test is essential for regulatory compliance, urban planning, and environmental impact assessments. Industries and authorities use this method to verify compliance with noise limits and to protect public health. ISO 17025 accreditation ensures reliable, comparable noise measurements across European jurisdictions.

What it measures

  • Equivalent continuous sound pressure level (LAeq)
  • Environmental noise indicators (Lday, Levening, Lnight)
  • Sound pressure levels at measurement locations
  • Noise descriptors and acoustic climate assessment
  • Temporal sound level variations
🇩🇪 DIN EN ISO 1996-1 🇬🇧 BS EN ISO 1996-1 🇫🇷 NF EN ISO 1996-1 🇮🇹 UNI EN ISO 1996-1 🇪🇸 UNE EN ISO 1996-1 🇳🇱 NEN EN ISO 1996-1 🇩🇪 DIN EN ISO 3382-1 🇬🇧 BS EN ISO 3382-1 🇫🇷 NF EN ISO 3382-1 🇮🇹 UNI EN ISO 3382-1 🇪🇸 UNE EN ISO 3382-1 🇳🇱 NEN EN ISO 3382-1
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ENAC LE024 Derio, ES
UNE-EN 772-20 UNE-EN 772-13 UNE-EN 772-1 UNE-EN 772-21 UNE-EN 772-3 + 3 more
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GEOLAB TESTING LABORATORY

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ENAC LE2121 Llinars del Valles, ES
ISO 9994 ISO 22702 ASTM F400 ASTM F2201
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GIKE

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ENAC LE614 Donostia-San Sebastián, ES
UNE-EN 12390-2 UNE-EN 12350-1 UNE-EN 1744-1 UNE-EN 933-1 UNE-EN 933-8 + 3 more
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GOMETRICS

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ENAC LC10.194 Palau-solità i Plegamans, ES
EURAMET cg-18 CEM cg-19 UNE-EN ISO 14644-3 UNE-EN ISO 14644-1
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GRUPO ANTOLIN-INGENIERIA

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ENAC LE1996 Burgos, ES
ISO 3795 UNE-EN ISO 105 UNE-EN ISO 13934-1 UNE-EN 12127 UNE-EN ISO 6507-1 + 3 more
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HERCAL ACUSTEC, S.L. (HC INGENIEROS)

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ENAC LE2005 Aranda de Duero, ES
UNE-EN ISO 16283-1 UNE-EN ISO 16283-2 UNE-EN ISO 16283-3 UNE-EN ISO 3382-2
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HOTTINGER BRÜEL & KJAER IBÉRICA, S.L. (Unipersonal)

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ENAC LC10.220 San Sebastián de los Reyes, ES
ISO 16063-21 UNE-EN 60942 UNE-EN 61260 UNE-EN 61672-3 UNE-EN 60804 + 3 more
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IDIADA AUTOMOTIVE TECHNOLOGY

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ENAC LE159 Santa Oliva, ES
DIN EN 1385 EN 17092-1:2020 DIN EN ISO 5077 EN 1317-1 DIN EN ISO 13688 + 3 more
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IHD LABORATORIO DE CALIBRACIÓN, S.L. (IHD LAB)

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ENAC LC10.228 Arganda del Rey, ES
UNE-EN 60942 UNE-EN 61672-3 UNE-EN 60804 UNE-EN 60651 UNE-EN 61252 + 1 more
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IMQ IBÉRICA, S.L. (Unipersonal)

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ENAC LE2135 Picanya, ES
DIN EN 61347-2-11 IEC 61347-2-11 IEC 61000-4-11: 2004 DIN EN 61347-2-13 ISO 7637-2 + 3 more
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INDUSTRIAL LAB R. REIG

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ENAC LE2176 Sabadell, ES
SM 2120 SM 4500-Cl G UNE EN 27888 SM 4500-H+ B SM 2130 + 3 more
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INERCO INSPECCIÓN Y CONTROL

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ENAC LE774 Sevilla, ES
UNE-EN 15259 UNE-EN 13284-1 UNE 77225 EPA 8 UNE 77227 + 3 more
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INGENIERIA ACUSTICA DEL CANTABRICO 2020, S.L. (Unipersonal) (ACUSTICAN)

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ENAC LE2742 Maliaño, ES
UNE-EN 1793-5 UNE-EN 1793-6
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INGURUMENA ADVANCED TECHNOLOGIES, S.L. (=imatek)

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ENAC LE2461 Zamudio, ES
UNE-EN ISO 16283-2 UNE-EN ISO 140-7 UNE-EN ISO 3382-2 UNE-EN ISO 16283-1 UNE-EN ISO 140-4
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INSTITUTO DE TOXICOLOGÍA DE LA DEFENSA

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ENAC LE1703 Madrid, ES
ISO 11731 SM 5220 UNE-EN ISO 6222 UNE-EN ISO 20236 UNE EN 27888 + 3 more
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INSTITUTO NACIONAL DE TECNICA AEROESPACIAL "ESTEBAN TERRADAS" (INTA)

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ENAC LC10.007 Torrejón de Ardoz, ES
ISO 16063-21 EN 55016-1-6 CEM EL-025 UNE-EN ISO 376 UNE-EN ISO 7500-1 + 3 more
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INSTITUTO NACIONAL DE TÉCNICA AEROESPACIAL "ESTEBAN TERRADAS" (INTA)

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ENAC LE1285 Torrejón de Ardoz, ES
UNE-EN ISO 10704 UNE 73350-1 UNE 73311-5 ISO 11665-4 UNE 31010 + 1 more
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INSTITUTO TECNOLOGICO DE ARAGON (ITA)

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ENAC LE257 Zaragoza, ES
IEC 61000-4-13: 2002 DIN EN 50121-3-2 IEC 61000-3-2: 2014 DIN EN 60601-1-2 IEC 61000-3-3 + 3 more
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INSTITUTO VALENCIANO DE MICROBIOLOGIA

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ENAC LE1286 Bétera, ES
DIN EN 1040 DIN EN 1656 DIN EN 14561 IEC 60127-6 DIN EN 13727 + 3 more
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INSTRUMENTOS WIKA, S.A. (Unipersonal)

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ENAC LC10.039 Sabadell, ES
CEM ME-003 EURAMET cg-17 CEM ME-010 Ground-borne noise and vibration from ra UNE-EN ISO 16911-1 + 3 more
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ISEVAL, S.L. (ISEVAL BY LIFTINSTITUUT)

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ENAC LE1754 Torrent, ES
UNE-EN ISO 16283-1 UNE-EN ISO 16283-3 UNE-EN ISO 16283-2
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J.P. ALCARAZ ELECTRONICA

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ENAC LC10.259 Cartagena, ES
CEM EL-014 CEM EL CEM EL-001 CEM ME
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JOMA INGENIERÍA Y MONTAJES

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ENAC LE1644 Paterna, ES
UNE-EN ISO 16283-1 UNE-EN ISO 16283-3 UNE-EN ISO 16283-2
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JTSEC BEYOND IT SECURITY, S.L. (Unipersonal)

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ENAC LE2505 Granada, ES
UNE 320001 ISO/IEC 18045 ISO/IEC 15408 CEM ISO ISO/IEC 24759 + 2 more
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LABACUSTIC

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ENAC LE1438 Vall d Uixó, ES
UNE-EN ISO 140-5 UNE-EN ISO 16283-3 UNE-EN ISO 16283-2 UNE-EN ISO 140-7 UNE-EN ISO 16283-1 + 1 more
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Industries

Environmental consulting and monitoring Urban planning and municipal governance Transportation and infrastructure Industrial facilities and manufacturing Occupational health and safety

Related Standards

  • ISO 1996-1 Acoustics - Description, measurement and assessment of environmental noise - Part 1: Basic quantities and assessment procedures
  • ISO 3382-1 Acoustics - Measurement of room acoustic parameters - Part 1: Performance spaces
  • ISO 140-4 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms

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