Overview
EN ISO 17881-1:2016 / ISO 17881-1:2016 specifies a laboratory test method for the determination of certain brominated flame retardants in textiles. The standard uses ultrasonic extraction with toluene followed by analysis by gas chromatography–mass spectrometry (GC‑MS). It is written for use with all kinds of textile products and provides procedures for sample preparation, extraction, instrumental analysis and result reporting.
Key topics and requirements
- Scope: Determination of specific brominated flame retardants (examples given include MonoBB, DiBB, TriBB, TetraBB, PentaBB, HexaBB, various BDE congeners, HBCDD) in textiles.
- Extraction: Ultrasonic-wave extraction of 1.00 g test specimen with toluene (two-step extraction: 30 min + 15 min), combining extracts and concentrating to near dryness.
- Internal standard: Decachlorobiphenyl used as internal standard; working calibration solutions prepared from stock standards.
- Instrumental analysis: Identification and quantification by GC‑MS using internal standard calibration and selected ion monitoring (SIM). Annex A gives example GC‑MS parameters (e.g., VF‑5ht column, temperature program to 310 °C, EI 70 eV, helium carrier), and typical target ions and detection limits (example detection limits in Annex A: generally 5–10 μg/g).
- Quantification & reporting: Concentrations expressed as μg/g (mass ratio of flame retardant to specimen). Test report must reference ISO 17881-1:2016, identify the sample, list contents of each flame retardant and note any procedural deviations.
- Safety note: Use appropriate precautions - the method uses hazardous solvents (toluene) and high‑temperature instrumentation.
Applications
- Routine textile testing to determine presence and concentration of brominated flame retardants in consumer and industrial textile products.
- Quality control and production monitoring by textile manufacturers and finishing houses to verify chemical treatments.
- Analytical laboratories performing compliance testing, material screening and product characterization.
- Research laboratories studying flame retardant distribution, migration or environmental exposure from textile samples.
Who uses this standard
- Accredited textile and chemical testing laboratories
- Textile manufacturers and finishers performing incoming/outgoing product checks
- Product safety and compliance teams in companies that source or sell textiles
- Research institutions analyzing brominated flame retardants in fabrics
Related standards
- ISO 17881 (series): Part 2 covers phosphorus flame retardants (ISO 17881-2).
- Annexes in EN ISO 17881-1 provide example GC‑MS parameters and interlaboratory data (round robin) to aid method implementation.
Keywords: EN ISO 17881-1:2016, ISO 17881-1:2016, brominated flame retardants, textiles, GC‑MS, flame retardant testing, ultrasonic extraction, textile testing standard.