Overview
ISO 16000-6:2021 is an international standard developed by the International Organization for Standardization (ISO) that specifies a robust method for the determination of organic compounds-including very volatile organic compounds (VVOC), volatile organic compounds (VOC), and semi-volatile organic compounds (SVOC)-in indoor air and test chamber air. This procedure is essential for evaluating indoor air quality and for determining emissions from building products and materials within controlled environments. The method uses active sampling on sorbent tubes, followed by thermal desorption and analysis via gas chromatography (GC) with mass spectrometric (MS) and/or flame ionisation detection (FID). This standard is applicable across various indoor air quality assessments, research, manufacturing, and regulatory compliance contexts.
Key Topics
- Sampling Methodology: Utilizes active sampling on sorbent tubes to collect air from indoor environments or product emission test chambers.
- Analytical Technique: Employs thermal desorption (TD) to release collected compounds from sorbent tubes and measures them by gas chromatography equipped with a mass spectrometer (MS) or MS FID detector.
- Compound Range: Suitable for detecting a wide spectrum of organic compounds that are compatible with gas chromatography, at concentrations from micrograms per cubic metre to several milligrams per cubic metre.
- Applicability: Can analyze most vapor-phase organic compounds and, depending on sorbent selection, includes VVOC and SVOC measurements.
- Calibration and Quality Control: Provides guidelines for calibration standards, blank samples, and approaches to ensure analytical accuracy.
Applications
Implementing ISO 16000-6:2021 has significant practical value for improving and monitoring indoor air quality. Key application areas include:
- Indoor Air Quality Assessment: Scientifically quantifies organic pollutants in homes, offices, schools, and transportation cabins for health risk evaluations and building certification.
- Product Emissions Testing: Used in environmental chambers to assess emissions from building materials, furniture, cleaning products, or consumer goods, supporting environmentally responsible product development.
- Regulatory Compliance: Assists manufacturers, environmental consultants, and laboratories in meeting national and international air quality standards or eco-labeling requirements.
- Research and Development: Facilitates R&D in sectors such as construction, coatings, adhesives, and air filtration by enabling detailed analysis of VOC, VVOC, and SVOC emissions.
- Building Investigation: Useful for investigative studies to identify sources of unfamiliar or problematic indoor air contaminants, thereby guiding remediation or policy measures.
Related Standards
Adhering to ISO 16000-6:2021 is part of a broader framework of standards for indoor air quality and emission testing:
- ISO 16000-1: General aspects of indoor air sampling strategy, serving as a foundational reference for all parts in the ISO 16000 series.
- ISO 16000-5: Provides guidance on strategies for VOC sampling, linking general principles to practical application.
- ISO 16017: Specifies methods for sampling and determining VOCs in air using sorbent tubes, offering complementary technical details.
- EN 13137: Outlines requirements for pumps used in personal sampling of chemical and biological agents, relevant for field sampling setups.
- ISO 12219 Series: Focuses on measuring vapor-phase organic compounds in automotive interior environments.
By using ISO 16000-6:2021 alongside these related standards, practitioners ensure comprehensive, consistent, and reliable measurement of organic compounds for robust indoor air quality management.
Keywords: Indoor air quality, volatile organic compounds (VOC), SVOC, VVOC, sorbent tube sampling, gas chromatography, thermal desorption, ISO 16000-6, indoor air testing, product emissions, MS FID detection, air quality standards.
Open preview (PDF)Indoor air — Part 6: Determination of organic compounds (VVOC, VOC, SVOC) in indoor and test chamber air by active sampling on sorbent tubes, thermal desorption and gas chromatography using MS or MS FID