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ASTM F2203 Linear Measurements Using Precision Steel Rule

ASTM F2203 describes criteria for determining precise linear dimensional measurements. As an ISTA and ISO 17025 certified lab, we realize the importance of linear measurements for flexible packaging. Meeting the ASTM F2203 requirements can be difficult. We understand the challenges and guide companies through the process.

Keystone Compliance has a reputation for helping customers achieve their package certifications. Our proven process helps avoid product launch delays. Additionally, we offer competitive pricing and volume discounts. Keystone proudly partners with customers to achieve package compliance all under one roof.

Request a quote and find out first hand about our competitive pricing, timely process, and outstanding reputation. Have a question about ASTM F2203 compliance testing? Contact us and we will determine the best course of action.

Summary of ASTM F2203 Linear Measurement Compliance

Accurate measurement of dimensions can be critical to meeting specifications and characterizing process performance. The ASTM F2203 standard covers the measurement of linear dimensions of flexible packages and packaging material.

This test method should not be applied to tolerance ranges of less than 3mm when the test error shouldn’t exceed 30% of the tolerance range.

Note that this test does not address acceptability criteria. The criteria is determined by the user and producer of the product.

ASTM F2203 Measurement Compliance Procedure

Samples are chosen to be an adequate representation of units manufactured. Conditioning depends on the material under evaluation. To perform the test, applicable specifications, drawings, or procedures are first reviewed. Next, the sample is laid and measured on a flat surface with sufficient color contrast. This will aid in distinguishing the edge of the sample.

After the completion of ASTM F2203, a report is expedited with the following information:

Lot number and source of material
Date, time, location, and operator of the test
Any conditioning of the material
Any deviations from the standard
Number of specimens tested and their results

Expert ASTM Regulatory Compliance Test Lab

In addition to ASTM F2203 testing, Keystone has a full scope of expertise including vibration, accelerated aging, and sterile barrier. We can accommodate flexible and rigid packages of all sizes, including large pallets.