Formaldehit Analizi — ISO 14184 / ISO 17226 / EN 717-1 · Cosmetics Testing

What Is Formaldehyde?

Formaldehyde analysis is the determination of the amount of formaldehyde remaining in or released from the product. The method varies depending on the matrix: IN TEXTILES, residual formaldehyde from crease-free finishing and printing aids is measured by water extraction (ISO 14184-1) or vapor absorption (ISO 14184-2). tanning and finishing process residue on LEATHER is determined by ISO 17226. IN WOODEN PANEL AND FURNITURE, the formaldehyde released from the glue into the air is measured by the chamber (EN 717-1) or gas analysis (ISO 12460-3) method, and the panel content is measured by the perforator method (ISO 12460-5). In COSMETICS, the amount released by formaldehyde-releasing preservatives is analyzed.

Purpose of Formaldehyde

The purpose is to determine whether the product complies with the limits for formaldehyde that comes into contact with skin or affects indoor air quality. Formaldehyde is restricted in many markets due to skin irritation and respiratory effects.

Which Products Is Formaldehyde Applied To?

Wrinkle-free finished fabrics and printed textiles
Baby, children and underwear products
Leather shoes, linings, gloves and clothing
Particleboard, MDF and plywood panels
Wooden furniture and panel based products
Cosmetic products containing formaldehyde-releasing preservatives

In Which Sectors Is Formaldehyde Used?

TextilesRetailConsumer ProductsLeatherFootwearFurnitureConstructionCosmetics

Standards Related to Formaldehyde

TS EN ISO 14184-1 (textile — free and hydrolyzed formaldehyde, water extraction)
TS EN ISO 14184-2 (textile — released formaldehyde, vapor absorption)
TS EN ISO 17226-1 / -2 (leather — HPLC and colorimetric method)
TS EN 717-1 (wooden panel — formaldehyde release by room method)
TS EN ISO 12460-3 (wooden panel — gas analysis method)
TS EN ISO 12460-5 (wooden panel — perforator method, panel content)
JIS L 1041

Formaldehyde Conditions

Textiles: Water extraction, at the temperature and time defined in the standard
Leather: Aqueous extraction; Coloring by HPLC or acetylacetone
wood panel: In an air-conditioned room or gas analysis cabin; temperature, humidity and air exchange rate are controlled
Measurement: Spectrophotometric reading or HPLC by acetylacetone method
Unit: mg/kg in textile and leather; mg/m³ or mg/m²·hour in panel release

Equipment for Formaldehyde

Water bath and shaker
UV/Vis spectrophotometer
HPLC
Steam absorption device
Formaldehyde release chamber (EN 717-1)
Gas analysis cabinet and perforator assembly

Sample Requirements for Formaldehyde

Approximately 1 g representative sample in textiles and leather
The sample should be stored in an airtight container; formaldehyde is volatile
Separate samples for each color, finish and component
A sample of a defined surface area on a wooden panel with edges sealed according to the standard
The time between sample collection and analysis should be kept short.

Duration of Formaldehyde

Textile and leather analyzes are generally completed within one to two business days. The chamber method in wood paneling is noticeably longer: the sample must be balanced in the chamber and the measurement is made only after this equilibrium has been achieved.

Formaldehyde Procedure

1The sample is prepared according to the matrix and weighed or cut to defined surface area.
2Aqueous extraction is performed on textile and leather under standard-defined conditions.
3In the wooden panel, the sample is placed in a conditioned room or gas analysis cabinet.
4The extract or collected air sample is prepared.
5It is colored with acetylacetone and measured in a spectrophotometer or directly in HPLC.
6The result is calculated in the unit appropriate to the matrix.

Formaldehyde Acceptance Criteria

The acceptance criterion is the limit value in the target market's legislation or specification. In textile and leather, the limit differs depending on the product's skin contact status and age group; The strictest limit applies to baby products. Emission classes (such as E1) in wooden panels are defined in the product standard. The limit to be applied is confirmed by the current legislation and standard text.

Evaluation of Results

The difference in method is decisive: ISO 14184-1 and -2 results are different for the same product; In wood, the perforator (panel content) and the chamber method (release to air) measure completely different quantities and are not converted to each other. The report clearly states which method was applied and which limit the result was compared to.

Formaldehyde Report

Sample description, matrix and color/finish information
Standard and section applied
Result and determination limit, in the unit appropriate to the matrix
Room conditions and air exchange rate in wood
Compared limit value and its source

Accreditation

EUROLAB holds internationally recognised accreditation obtained from accreditation bodies party to the IAF and ILAC multilateral recognition arrangements, under ISO/IEC 17025 for laboratory testing, ISO/IEC 17020 for inspection and surveillance, and ISO/IEC 17021-1 and ISO/IEC 17065 for system and product certification. This chain ensures the reports and certificates issued are accepted worldwide.

Whether this test can be offered within accredited scope depends on your product and the standard applied; since accreditation is method-based, the scope is confirmed in writing at the quotation stage.

Scope and authorisations

Related Regulations

(EC) 1907/2006 REACH
(EU) 2023/1464 (formaldehyde restriction)
Cosmetic Products Regulation (EC) 1223/2009 (labelling obligation)

Kozmetik Testleri — What Does This Testing Field Cover?

The section below describes the field that the Formaldehyde test belongs to; the conditions and acceptance criteria of this particular test are given in the sections above. The scope specific to your product is confirmed in writing at the quotation stage.

Cosmetics testing shows that a product stays microbiologically safe throughout its use, delivers the performance it claims and contains no restricted substances. There is NO PRODUCT APPROVAL in this family: no authority approves a cosmetic product; responsibility rests entirely with the manufacturer and with the responsible person established in the EU.

This responsibility model shapes how the field works. Before the product is placed on the market a product information file (PIF) is prepared, a safety assessment (CPSR) is carried out and notification is completed. Inspection comes afterwards and asks for the file; if the file is incomplete the product is withdrawn from the market. Test reports form the evidence base of that file.

On the microbiological side there are two different questions and each is answered by a separate test. The CURRENT microbiological quality of the product is measured by enumeration and testing for specified microorganisms. The EFFECTIVENESS of the preservative system is examined by deliberately inoculating the product with microorganisms (challenge test): can the product resist repeated contamination throughout its use? A jar of cream is touched by a finger at every use; the preservative system must cope with that.

On the performance side, claim substantiation studies are carried out. For sunscreens, determination of SPF and UVA protection and measurement of water resistance are mandatory and are the basis of the value declared on the label. Evidence is also produced by in vivo or in vitro methods for claims such as moisturisation, appearance of wrinkles, hair care and colour retention.

On the chemical side, banned and restricted substances are screened: heavy metals, prohibited colorants, preservative concentrations, UV filter levels and contaminants such as nitrosamines. Products containing nanomaterials carry a separate notification obligation.

The BAN ON ANIMAL TESTING is the most defining constraint of the field. Animal testing cannot be carried out on finished products or ingredients, and a product tested on animals cannot be placed on the market. Alternative in vitro methods (reconstructed human skin models, cell culture based tests) are therefore at the centre of the field, and toxicological assessment rests largely on existing data, read-across approaches and in vitro results.

Stability and packaging compatibility studies determine shelf life and the period after opening (PAO). The interaction of the product with its packaging is also assessed: an active substance may migrate into the packaging, and substances that should not be present may pass from the packaging into the product.

On the process side, good manufacturing practice is demonstrated through ISO 22716; this is separate from product testing but a mandatory part of the file.

Method groups in this field

Microbiological quality
Enumeration of aerobic mesophilic bacteria, yeasts and moulds; testing for Pseudomonas aeruginosa, Staphylococcus aureus, Candida albicans and E. coli.
Preservative efficacy
Resistance of the preservative system to repeated contamination by challenge test (ISO 11930).
Sun protection
In vivo SPF determination, in vitro UVA protection determination, water resistance and critical wavelength measurements.
Chemical analysis
Heavy metals, banned and restricted substances, quantification of preservatives and UV filters, contaminant screening.
Safety assessment
In vitro irritation and sensitisation methods, toxicological risk assessment, exposure calculations.
Stability and compatibility
Real-time and accelerated stability, packaging compatibility, PAO determination, sensory and physicochemical monitoring.

Commonly confused in this field

There is NO CE marking on cosmetics; conformity is demonstrated through the PIF, the safety assessment and notification.
The responsible person must be established in the EU; unless the exporter arranges this, the product cannot be placed on the market.
Microbiological quality and preservative efficacy are different tests; a product that comes out clean may still have a weak preservative system.
The animal testing ban covers ingredients too; animal test data generated for another market creates a problem of use.
An SPF claim must be supported by measurement; a formulation change requires a new measurement.
A change of packaging may require the stability and compatibility studies to be repeated.

Which decisions these results support

The product information file and the safety assessment
Verification of the preservative system design
Substantiation of SPF and efficacy claims
Determining shelf life and the period after opening
Compliance with destination market restrictions for export

Related Tests

Frequently Asked Questions About Formaldehyde

Does washing reduce formaldehyde?

Reduces free formaldehyde. However, formaldehyde released from the resin finish over time is not completely eliminated by washing. The sample tested must represent the state in which the product will be offered for sale.

Which of the two methods is desired in textile?

Your specification states. Most retail specifications call for ISO 14184-1, which measures skin contact risk; 14184-2 is mostly used in storage and release evaluation in packaging.

Mobilyada panel raporu yeterli mi?

The panel supplier's report covers the raw material. In the final furniture, edge banding changes the surface finish and glue release used; Some specifications require measurements on the finished product. Which one is required depends on the target market and buyer.