Ophthalmic optics. Contact lens care products. Guidelines for determination of shelf-life Ingestion-build-67170 4 Generally applicable requirements and

4 Generally applicable requirements and related test methods

Service ducts

polishing and belt grinding machines

The most frequently required recommendations on workmanship for building work in a readily available and convenient form to those working on-site

BS 5502-25 also gives guidance on the storage of liquid fuels and the installation of heater chimneys

Ophthalmic optics. Contact lens care products. Guidelines for determination of shelf-life Ingestion-build-67170 4 Generally applicable requirements and1 Scope This International Standard provides guidance on the design of stability studies for use in gathering information to enable determination of the shelf life of contact lens care products. This International Standard does not address studies designed to obtain information to establish the in use stability (i. e. notice of discard date) of contact lens care products.