ISO 12219-3:2012 PDF

Interior air of road vehicles — Part 3: Screening method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials — Micro-scale chamber method

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Title (English):

ISO 12219-3:2012

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 26
Publication date:: June 7, 2012
Edition:: ISO IS 12219 edition 1 version 1
ICS:: 13.040.20

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Description (English):

ISO 12219-3:2012 specifies a fast, qualitative and semiquantitative screening method for vapour-phase organic compounds (volatile and some semi-volatile) released from vehicle trim materials under simulated real-use conditions using micro-scale test chambers. This method is intended for evaluating new car interior trim components but can, in principle, also be applied to used car components. Target analytes include VOCs (conventionally defined as organic compounds in the volatility range of n-hexane to n-hexadecane) and volatile carbonyl compounds such as formaldehyde. The specified analytical procedure for VOCs is ISO 16000‑6 and for formaldehyde and some other light carbonyl compounds is ISO 16000‑3. ISO 12219-3:2012 provides third party test laboratories and manufacturing industry with a cost-effective approach for: a) monitoring and screening VOC emissions as part of routine quality control; b) monitoring product uniformity or conformity between formal certification tests; c) comparing emissions from products within a range (e.g. different colours or patterns); d) evaluating prototype, "low-emission" materials or products during development.

Technical details

Technical committee: ISO/TC 146/SC 6 - Indoor air
SKU: ISO 12219-3:2012

Abstract

Overview

ISO 12219-3:2012 - "Interior air of road vehicles - Part 3: Micro-scale chamber method" - specifies a fast, qualitative and semi‑quantitative screening method to assess vapour‑phase organic compound emissions from vehicle interior parts and materials. The standard uses micro‑scale test chambers to simulate real‑use conditions and measure emissions of volatile organic compounds (VOCs) (conventionally n‑hexane to n‑hexadecane volatility range) and volatile carbonyls (for example, formaldehyde). It is intended primarily for new car trim components but can also be applied to used parts.

Key topics and technical requirements

Purpose: rapid screening of VOC emissions to obtain area‑ or mass‑specific emission rates for comparison and quality checks.
Target analytes: VOCs and volatile carbonyl compounds (formaldehyde analyzed per ISO 16000‑3; VOCs analyzed per ISO 16000‑6).
Micro‑scale chamber design: inert, low‑emitting materials (e.g., deactivated glass, coated stainless steel); chambers typically range from about 30 cm³ up to 1 L (example: 44.5 ml).
Controlled test conditions: stable temperature (±2 °C), controlled air/gas supply and mixing, typical flow rates ~20–500 ml/min; chambers must permit thorough mixing and avoid stagnant volumes.
Sampling & analysis: active sampling onto sorbents and thermal desorption/GC‑MS or GC‑FID for VOCs (ISO 16000‑6); active sampling for formaldehyde and light carbonyls (ISO 16000‑3).
Cleaning & QA/QC: chamber cleaning procedures, background monitoring, and control measures to limit contamination; test report and quality assurance clauses are specified.
Output: semi‑quantitative/qualitative VOC profiles and calculated specific emission rates (see Clause 10 and informative Annexes).

Practical applications

Routine quality control: fast in‑house screening to monitor production batches and detect outliers.
Product development: compare prototypes and "low‑emission" materials early in development.
Comparative testing: evaluate emission differences across colours, finishes or suppliers.
Pre‑certification screening: monitor product uniformity between full certification tests performed in large chambers or bags.
Cost‑effective lab testing: third‑party labs and OEMs can use micro‑scale chambers as a rapid, complementary method to larger chamber or bag tests.

Who should use this standard

Automotive manufacturers (interior materials and trim suppliers)
Third‑party environmental testing laboratories
Product development and R&D teams focused on low‑emission interiors
Quality assurance and regulatory compliance groups monitoring cabin air quality

Related standards

ISO 12219 series: Part 1 (whole vehicle test chamber), Part 2 (bag method), Part 4 (small chamber method)
ISO 16000 series: ISO 16000‑6 (VOC sampling/analysis), ISO 16000‑3 (formaldehyde/carbonyls)
Other reference methods and guidance cited in the standard (e.g., ISO 16000‑9, ISO 16000‑10, ISO 16017)

Keywords: ISO 12219‑3, micro‑scale chamber, VOC emissions, vehicle interior, screening method, formaldehyde, ISO 16000‑6, emissions testing, automotive trim materials.

Related standards

Standards mentioned in the description

Abstract

Overview

Key topics and technical requirements

Purpose: rapid screening of VOC emissions to obtain area‑ or mass‑specific emission rates for comparison and quality checks.
Target analytes: VOCs and volatile carbonyl compounds (formaldehyde analyzed per ISO 16000‑3; VOCs analyzed per ISO 16000‑6).
Micro‑scale chamber design: inert, low‑emitting materials (e.g., deactivated glass, coated stainless steel); chambers typically range from about 30 cm³ up to 1 L (example: 44.5 ml).
Controlled test conditions: stable temperature (±2 °C), controlled air/gas supply and mixing, typical flow rates ~20–500 ml/min; chambers must permit thorough mixing and avoid stagnant volumes.
Sampling & analysis: active sampling onto sorbents and thermal desorption/GC‑MS or GC‑FID for VOCs (ISO 16000‑6); active sampling for formaldehyde and light carbonyls (ISO 16000‑3).
Cleaning & QA/QC: chamber cleaning procedures, background monitoring, and control measures to limit contamination; test report and quality assurance clauses are specified.
Output: semi‑quantitative/qualitative VOC profiles and calculated specific emission rates (see Clause 10 and informative Annexes).

Practical applications

Routine quality control: fast in‑house screening to monitor production batches and detect outliers.
Product development: compare prototypes and "low‑emission" materials early in development.
Comparative testing: evaluate emission differences across colours, finishes or suppliers.
Pre‑certification screening: monitor product uniformity between full certification tests performed in large chambers or bags.
Cost‑effective lab testing: third‑party labs and OEMs can use micro‑scale chambers as a rapid, complementary method to larger chamber or bag tests.

Who should use this standard

Automotive manufacturers (interior materials and trim suppliers)
Third‑party environmental testing laboratories
Product development and R&D teams focused on low‑emission interiors
Quality assurance and regulatory compliance groups monitoring cabin air quality

Related standards

ISO 12219 series: Part 1 (whole vehicle test chamber), Part 2 (bag method), Part 4 (small chamber method)
ISO 16000 series: ISO 16000‑6 (VOC sampling/analysis), ISO 16000‑3 (formaldehyde/carbonyls)
Other reference methods and guidance cited in the standard (e.g., ISO 16000‑9, ISO 16000‑10, ISO 16017)

Keywords: ISO 12219‑3, micro‑scale chamber, VOC emissions, vehicle interior, screening method, formaldehyde, ISO 16000‑6, emissions testing, automotive trim materials.

ISO 12219-3:2012 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Practical applications

Who should use this standard

Related standards

Related standards

Abstract

Overview

Key topics and technical requirements

Practical applications

Who should use this standard

Related standards

Related standards

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