First edition. International Standard ISO 4856 was developed by Technical Committee ISO/TC 94, Personal safety - Protective clothing and equipment, and was circulated to the member bodies in September 1981. — 6 p.
This International Standard provides a survey of the requirements which have to be met by the various types of oculars and eye-protectors as well as by the combination of both with the exception of filters and eye-protectors against laser radiation, specifications of which are given in ISO 6161.