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Name Planned shipping method Start Date  
Colour Fastness to phenolic yellowing ISO 105-X18
Article Number: 2011373
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature October 2026 Add to cart
Colour Fastness to phenolic yellowing ISO 105-X18
Article Number: 2011373
October 2027 Add to cart
Linear density of yarn ISO 7211-5
Article Number: 2011372
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature May 2026 Add to cart
Linear density of yarn ISO 7211-5
Article Number: 2011372
May 2027 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.