Chapter 1
Introduction
Page 6
Definitions of Terms
Tray transport trolley
TTW/M
4330080_A0
1.4
Definitions of Terms
Term
Definition
Authorised specialist
An authorised specialist is a specialist that has been trained by the manufacturer, an
authorised service dealer or a company assigned by the manufacturer.
Cook&Chill-Kitchens
"Cook and Chill": Kitchens where warm food after being cooked is chilled as quickly
as possible.
Cook&Serve-Kitchens
"Cook and Serve": Kitchens where warm food is served immediately after being
cooked or kept warm until it is consumed.
EM field
Electrical, magnetic or electromagnetic field that is defined by its field intensity and
phase formation.
EN tray
A European standard tray is a tray with a standard size.
EN 1/1 corresponds to 20.87×14.57'' (530×370 mm), EN 1/2 corresponds to
11.22×10.43 '' (285×265 mm).
Specialist
A specialist is a person who can evaluate work assigned and can individually recog-
nise any possible dangers due to the professional training, specialist knowledge and
experience as well as knowledge of the respective guidelines.
Gastronorm
Gastronorm is a measurement system applied worldwide, for instance, in food proc-
essing plants or large-scale kitchens. The use of standardised sizes makes possible
to exchange food pans. The basic size of the gastronorm (GN) 1/1 is 12.79×20.87''
(325×530 mm). Items are available in different depths.
Control
Compare with certain conditions and/or characteristics such as damages, leaks,
filling levels, heat.
Machine safety
The term of machine safety means all the measures used to avert injury to persons.
The basis for this are national as well as EC-wide valid directives and laws for pro-
tecting users of technical devices and systems.
Passive layer
A non-metallic protective layer on a metallic material that prevents or slows down
material corrosion.
Check
Compare with certain values such as weight, torque, content, temperature.
Qualified person,
qualified staff
Qualified personnel are persons who due to their professional training, experience
and instruction as well as their knowledge of the respective standards, guidelines,
accident prevention regulations and operating conditions have been authorised by a
person responsible for system safety to carry out required activities and can recog-
nise and prevent any possible danger (definition of specialists according to IEC 364).
Schuko®
The abbreviation of the German term "Protective contact" that indicates a system of
domestic plugs and sockets equipped with protective earthed contacts used in most
of Europe.
Instructed persons
An instructed person is a person who has been instructed on the possible risks
resulting from improper behaviour when carrying out the assigned task as well as on
the necessary protective equipment and protective measures and trained for this task
if necessary.
