EUROLAB laboratory provides testing and compliance services within the scope of ASTM F2622 standard. The ASTM F2622 standard covers a procedure for determining the steady-state transmission rate of oxygen gas through plastics in the form of film, sheet, laminates, co-extrusions, or plastic-coated papers or fabrics.
It enables the determination of the oxygen gas transmission rate (O2 GTR), the permeability of the film to oxygen gas (PO2) and the oxygen permeability coefficient (P′O2). This test method does not claim to be the only method for measuring O 2 GTR. There may be other O 2 GTR determination methods using other oxygen sensors and procedures.
This test method has been deliberately prepared to allow the use of a variety of sensors, devices and procedures. The precision and bias of each design must be established individually to determine the applicability of that device or method to meet the user's needs.
O2 GTR is an important determinant of the packaging protection provided by barrier materials. However, it is not the only determinant and additional tests based on experience should be used to correlate packaging performance with O 2 GTR. It is suitable as a method of arbitration testing provided the buyer and seller agree on sampling procedures, standardization procedures, test conditions and acceptance criteria.
The Precision and Deviation section of this method shows results using a variety of instruments with non-coulometric and coulometric sensors. Values stated in SI units should be accepted as standard. No other units of measurement are included in this standard.
This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health and environmental practices and to determine the applicability of regulatory restrictions prior to use.
Our organization, EUROLAB, provides standard test method services for the oxygen gas transmission rate through plastic film and coating, using various sensors, within the framework of national and international standards, with its trained and expert staff and advanced technological equipment, among numerous test, measurement, analysis and evaluation studies. Provides testing services within the scope of ASTM F2622 standard.
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EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
