This European Standard specifies a test method for the determination of the content of free ethylene oxide in the range from 1mg/kg to 100mg/kg in polyglycols,ethoxylates of alcohols and alkylpenols and in fatty acid polyglycol esters.
(e.g. banking, telecommunications, mass transport, parking, logical access control, physical access control).
It also provides recommendations for the operational procedures to be followed when users interact with a
card operated device:
— in order to enter a system;
— whilst using a system;
— leaving a system.
The purpose of this European Standard is to facilitate user’s interactions with card operated systems by
standardizing key components of the user interface.
In principle all devices should be physically accessible to all users including those with special needs. How
this can be achieved is not within the scope of this standard.
In particular, this European Standard will:
— aid the user’s interaction with the system through a consistent user interface when entering,
navigating and exiting card-based systems;
— promote user confidence in card-based systems in general;
— promote efficient use of card-based systems;
— reduce the possibility of error when the user enters, navigates in or exits the system;
— enable those with different levels of ability and comprehension (minors, elderly, visually impaired,
foreign language, etc.) and different levels of experience (e.g. first time users) to use card-based systems;
— improve the learnability of card-based systems through consistency.
EN 13320:2002 Referenced Document
EN ISO 3696 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
ISO 607 Surface active agents and detergents; Methods of sample division
EN 13320:2002 history
2002EN 13320:2002 Surface Active Agents - Gas Chromatographic Trace Determination of Free Ethylene Oxide in Ethoxylates