Recognized standard

F2251-13 (Reapproved 2023)

FDA recognition 14-435 · ASTM · Sterility

Key facts

Recognition number 14-435
Designation F2251-13 (Reapproved 2023)
Title Standard Test Method for Thickness Measurement of Flexible Packaging Material
Standards developer ASTM International
Specialty area Sterility
Date of entry Jul 9, 2014
Scope (excerpt) 1.1 This test method covers the measurement of thickness of flexible packaging materials using contact micrometers. 1.2 The Precision and Bias statement for this test method was developed using both handheld and bench top micrometers with foot s ranging from 4.8 to 15.9 mm (3/16 to 5/8 in.).

At a glance

  • None Product codes
  • 1–9 FDA guidance documents

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA-recognized consensus standards

The FDA recognizes voluntary consensus standards that manufacturers can cite in premarket submissions to show conformity with specific requirements.

Source: U.S. Food and Drug Administration (FDA), Recognized Consensus Standards database · Source date:

Browse all FDA-recognized consensus standards