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#Associations

Revised AATCC test methods and procedures available

AATCC research committees work year-round to develop and update standards. The results are published twice per year—in the AATCC Technical Manual each January and in the Mid-Year Supplement each June. The 2020 Mid-Year Supplement is now available and includes nine revised test methods, one editorially revised test method, and one revised monograph for a total of eleven approved standards since publication of the 2020 AATCC Technical Manual.

These documents are available ONLY as downloadable PDFs for 2020. The 2020 Mid-Year Supplement will be discontinued at the end of 2020 and all standards contained therein will appear in the 2021 AATCC Technical Manual.

Revised Standards

The following AATCC test methods and procedures have been revised since publication of the 2020 AATCC Technical Manual. In accordance with AATCC M13, Rules of Procedure for AATCC Test Method and Technology Committees, all technical changes are unanimously approved by the responsible research committee and the Technical Committee on Research (TCR) before publication.

AATCC TM16.3-2020 Test Method for Colorfastness to Light: Xenon-Arc; Revised to update Options 1,2 & 3 flow charts.

AATCC TM26-2020 Test Method for Ageing of Sulfur-Dyed Textiles: Accelerated; Revised to clarify and align with prescribed AATCC style guidelines.

AATCC TM94-2020 Test Method for Finishes in Textiles: Identification; Revised to update the spectra, edit the text in existing sections, and to add new sections for clarity.

AATCC TM97-2020 Test Method for Extractable Content of Textiles; Revised to clarify safety requirements.

AATCC TM112-2020 Test Method for Formaldehyde Release from Fabric, Determination of Sealed Jar Method; Revised to update multiple sections for clarity and alignment to style guidelines.

AATCC TM133-2020 Test Method for Colorfastness to Heat: Hot Pressing; Revised to align with prescribed AATCC style guidelines.


AATCC TM169-2020 Test Method for Weather Resistance of Textiles: Xenon Lamp Exposure; Revised to add references standards, added Appendix B, and various editorial changes.

AATCC TM183-2020 Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics; Revised to add references to verification fabric and UPF compilation, and to align format with AATCC style guidelines.

AATCC TM195-2017(e3) Test Method for Extractable Content of Textiles; Editorially Revised to reference LP1 and LP2 instead of M6 which has been removed

AATCC TM206-2020 Test Method for Free and Hydrolyzed Formaldehyde: Water Extraction; Revised to update multiple sections for clarity.

AATCC M12-2020 Style Guide for Test Methods and Procedures; Revised to include Designation and History sections, along with various updates and clarifications.





More News from American Association of Textile Chemists and Colorists

#Associations

AATCC announces 2025 Herman & Myrtle Goldstein Graduate Student Paper Competition winners

The American Association of Textile Chemists and Colorists (AATCC) recognized the winners of the 2025 Herman & Myrtle Goldstein Graduate Student Paper Competition. Founded in 1982 to give student members the chance to conduct and present original research, the competition was renamed in 1994 in honor of Herman and Myrtle Goldstein, following their US$60,000 endowment. Their gift is a lasting remembrance of their dedication to young people in the textile industry.

#Research & Development

New funding available for textile research

The AATCC Foundation Student Research Support Grant Program provides financial assistance for undergraduate and graduate students pursuing textile-related projects. Students may submit proposals now for funding to be awarded January 2026. Applications must be submitted by October 1, 2025, to be considered.

#Recycling / Circular Economy

AATCC’s Circularity Conference approaches as organization continues 2025 Sustainable Textile Event series

The American Association of Textile Chemists and Colorists (AATCC) announces that registration is closing soon for its highly anticipated Circularity Conference, continuing this year’s sustainability event series that has delivered significant value to industry professionals.

#Associations

AATCC Textile Standards adopted by Colombian and Sri Lankan Governments

AATCC test methods and procedures are international standards, meeting the criteria set forth by the World Trade Organization and used around the globe. The standards gain additional recognition through Memoranda of Understanding with Colombia and Sri Lanka.

More News on Associations

#Associations

European Business Coalition welcomes provisional application of EU–Mercosur Agreement and calls for Swift and full implementation

With the European Commission’s decision to provisionally apply the EU–Mercosur Interim Trade Agreement, a process spanning more than 25 years now moves decisively into its implementation phase.

#Associations

EDANA joins industry coalition urging a strong internal market legal basis for the New Circular Economy Act

EDANA has joined 67 European industry associations in a joint industry statement calling on the European Commission and co-legislators to anchor the forthcoming New Circular Economy Act (CEA) in the Internal Market legal basis (Article 114 TFEU).

#Associations

EDANA warns of consequences of misclassification of PET spunbond imports

EDANA would like to remind its members and industry stakeholders of the legal requirement to comply with the EU rules on customs classification when importing nonwovens from third countries outside the EU. In this regard, it was recently discovered that there appears to be a high level of customs misclassification occurring in our industry. This could have dangerous and costly consequences for importers.

#Associations

Engineering depth and diversity for composites

Airbond is the latest member of the British Textile Machinery Association (BTMA) to receive recognition for contributions to the composites industry. The engineering firm based in Pontypool, South Wales, has just received the Make UK Energy and Sustainability Award for its Lattice 3D Printing project.

Latest News

#Raw Materials

Lenzing Group positions bio‑based materials as a strategic asset for Europe’s economic security

The Lenzing Group, a leading supplier of regenerated cellulose fibers for the textile and nonwovens industries, hosted a high‑level roundtable in Brussels to discuss how bio‑based materials can strengthen Europe’s economic security and support the shift toward a fossil‑free future. Organized in cooperation with Euractiv, the event brought together representatives of the European Commission, the UK Mission to the EU, academia, civil society, and industry.

#Natural Fibers

Beyond Cotton: Natural Fibres in the Spotlight at the Bremen Cotton Conference - Branded by DNFI

Climate targets, fragile supply chains, and rising regulatory requirements are fundamentally changing the perspective of the textile industry - the focus is increasingly shifting toward the base material. Not only cotton, but natural fibres are gaining significant importance: they stand out not only because of their outstanding functional properties, but also because they make a valuable contribution to the bioeconomy and responsible product development.

#Textiles & Apparel / Garment

Coats to showcase innovative reinforcement and filler materials for leather goods and accessories at APLF 2026

Coats, a world-class Tier 2 manufacturer and trusted partner for the apparel and footwear industries, will be promoting four advanced materials from its ‘Lifestyle Solutions’ portfolio at APLF 2026 in Hong Kong in March. Each innovation has been specifically engineered to help luxury and premium brands elevate the craft, durability, sustainability and creative expression required in the manufacturing of handbags, purses, and other high-end designer accessories.

#Textiles & Apparel / Garment

Design, innovation and sustainability propel VIATT 2026’s expanding role in ASEAN textile sourcing

At its third edition, the Vietnam International Trade Fair for Apparel, Textiles, and Textile Technologies (VIATT) further reinforced its role as a key sourcing and business platform for ASEAN’s textile industry. The three-day fair welcomed over 17,000 visits from 54 countries and regions, and featured over 460 exhibitors from 21 countries and regions across 18,000 sqm. The 2026 edition was marked by the introduction of new international pavilions and zones, broadening the fair’s sourcing scope across new geographies and product categories. The fringe programme, headlined by the debut Trend Forum, further distinguished VIATT as the region’s most integrated textile trade platform – uniquely spanning the entire value chain.

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