ORMITY provides critical textile consumables for laboratories requiring the highest level of regulatory compliance. All products listed as "Normative" are supplied with a Certificate of Calibration for Mass per Unit Area (Grammage) issued by a partner laboratory accredited under ISO/IEC 17025, ensuring the metrological traceability required by national and international accreditation bodies.
ISO 12947 / ASTM D4966 – Martindale Abrasion Felt
Product Name: Martindale Standard Wool Felt
SKU: ORTY-ISO12947-FELT-500-NAT-V1
Intended Use: Abradant support material for textile abrasion and pilling resistance testing.
Technical Data:
Composition: 100% Wool.
Nominal Mass: 500 g/m².
Form of Supply: Pre-cut discs or sheets, with rigorous control over thickness and density.
Compliance Status: ISO/IEC 17025 Calibration Certificate for grammage.
Ormity Compliance Framework
Metrological Validation: ORMITY eliminates the need for the client laboratory to perform incoming mass-per-unit-area verification. Each product is delivered pre-calibrated by an accredited laboratory (signatory to the ILAC MRA) under ISO/IEC 17025—service provided by Law Calibration Services, Maine, US.
Full Traceability: Every supply unit is linked to a Calibration Certificate traceable to the International System of Units (SI).
Audit Readiness: Calibration records and technical datasheets are archived for 5 years, ensuring full support during external audits or accreditation renewals (e.g., ISO 17025 or UL DAP).


