NEN EN 453 : 2014
Current
The latest, up-to-date edition.
FOOD PROCESSING MACHINERY - DOUGH MIXERS - SAFETY AND HYGIENE REQUIREMENTS
12-01-2013
Foreword
0 Introduction
1 Scope
2 Normative references
3 Description
4 List of hazards
4.1 Mechanical hazards
4.2 Electrical hazards
4.3 Hazards generated by noise
4.4 Hazards resulting from inhalation of dust
4.5 Hygiene
4.6 Hazards generated by neglecting ergonomic
principles
5 Safety and hygiene requirements and/or measures
5.1 Mechanical hazards
5.2 Electrical hazards
5.3 Noise reduction
5.4 Protection against duct emission
5.5 Hygiene requirements
5.6 Hazards generated by neglecting ergonomic
principles
6 Verification of safety and hygiene requirements and/or
measures
7 Information for use
7.1 Marking
7.2 Noise declaration
Annex A (normative) Principles of design to ensure the
cleanability of douial requirements or
other provisions of EU Directives
A.1 - Definitions
A.2 - Materials of construction
A.3 - Design
Annex B (informative) Method of measuring dust
B.1 - Purpose of the test
B.2 - Principle of the tests
B.3 - Operating conditions
Annex C (normative) Noise test code - Grade 2 of accuracy
C.1 - Definitions
C.2 - Installation and mounting conditions
C.3 - Operating conditions
C.4 - Measurements
C.5 - Emission sound pressure level determination
C.6 - Sound power level determination
C.7 - Measurement uncertainties
C.8 - Information to be recorded
C.9 - Information to be reported
C.10 - Declaration and verification of noise emission
values
Annex D (informative) Bibliography
Annex ZA (informative) Clauses of this European Standard
addressing essent
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