Recognized standard

4311 First edition 1979-06-01

FDA recognition 10-99 · ISO · Ophthalmic

Key facts

Recognition number 10-99
Designation 4311 First edition 1979-06-01
Title Anionic and non-ionic surface active agents - Determination of critical micellization concentration - Method by measuring surface tension with a plate, stirrup, or ring
Standards developer International Organization for Standardization
Specialty area Ophthalmic
Date of entry Aug 14, 2015
Device classes Class 2
Scope (excerpt) This International Standard specifies a method for the determination of the critical micellization concentration of anionic and non-ionic surface active agents in solution in distilled water or other aqueous systems, by measurement of the surface tension with a plate, stirrup or ring.

At a glance

  • None Product codes
  • 1–9 FDA guidance documents

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