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BS EN IEC 60519-1:2020 Safety in installations for electroheating and electromagnetic processing - General requirements, 2020
- undefined
- Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
- Annex ZZ(informative)Relationship between this European standard and the safety objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be covered
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 General concepts
- 3.2 Equipment and state of equipment
- 3.3 Parts and accessories
- 3.4 Safety related concepts
- 3.5 Abbreviated terms
- 4 Classification and subdivision of equipment and installations [Go to Page]
- 4.1 Classification by processing frequency
- 4.2 Classification by voltage
- Tables [Go to Page]
- Table 1 – Equipment, processing frequency and safety-relevant frequency limits
- 4.3 Subdivision of installation and equipment [Go to Page]
- 4.3.1 Subdivision into parts
- Figure 1 – Block diagram of a typical EH or EPM installation
- Figures [Go to Page]
- Table 2 – Typical EH or EPM installation – Listing of parts and references [Go to Page]
- 4.3.2 Hierarchy and structure of requirements
- 4.4 Classification of hazards and risks [Go to Page]
- 4.4.1 Classification of hazards
- 4.4.2 Classification of risks
- 5 Risk assessment [Go to Page]
- Table 3 – Safety classification scheme for risks to humans
- 6 General provisions [Go to Page]
- 6.1 Basic considerations
- 6.2 Significant hazards
- 6.3 Physical environment and operating conditions for the installation as such and electrical equipment outside the processing equipment
- 6.4 Physical environment and operating conditions for electrical equipment caused by operation of the processing equipment
- 6.5 Power supply
- 6.6 Access
- 6.7 Ergonomic aspects
- 6.8 Transport and storage
- 6.9 Provisions for handling
- 6.10 Consumables and replaceable parts
- 7 Protection against hazards from electric shock [Go to Page]
- 7.1 General
- 7.2 Fundamental rule of protection
- 7.3 General provisions
- 7.4 Basic protection
- 7.5 Provisions for protection in electric single fault condition
- 7.6 Protective equipotential bonding
- 7.7 Additional provisions for fault protection for frequencies above 200 Hz
- 7.8 Currents in protective conductors
- 7.9 Touch current and touch voltage
- 7.10 Conductors and insulations at high temperature
- 7.11 Non-electric faults
- 8 Protection against hazards from electric or magnetic fields [Go to Page]
- 8.1 General
- 8.2 Magnetic fields
- 8.3 Magnetic fields below 1 Hz
- 8.4 Local electric fields
- 8.5 Requirements related to barriers and screens
- 8.6 Requirements related to objects worn, carried or held by persons
- 9 Protection against hazards from radiation [Go to Page]
- 9.1 General
- 9.2 Installation or equipment generating ionizing radiation
- 9.3 Ultraviolet radiation
- 9.4 Visible and infrared radiation
- 9.5 Laser sources
- 10 Protection against hazards from thermal influences [Go to Page]
- 10.1 General
- 10.2 Surface temperature limits for protection against burn
- 10.3 Hazards caused by working conditions
- 10.4 Temperature resistance of components
- 10.5 Cooling
- 10.6 Over-temperature protection
- Table 4 – Classification of thermal protective measures
- 11 Protection against hazards from fire
- 12 Protection against hazards from fluids [Go to Page]
- 12.1 General
- 12.2 Poisonous and injurious fluids
- 12.3 Explosion and implosion of pressurised parts or vacuum equipment
- 13 Specific requirements for components and subassemblies [Go to Page]
- 13.1 General
- 13.2 Electrical equipment and conductors
- 13.3 Connection to the electrical supply network and internal connections
- 13.4 Isolation and switching
- 13.5 Sensors and actuators safeguarding moving parts
- 13.6 Motors
- 13.7 Non electric-heating means
- 13.8 Lighting
- 13.9 Structural parts and stability
- 13.10 Doors, windows and other openings
- 13.11 Transformers, inductors, capacitors
- 13.12 Handheld applicators
- 13.13 Vacuum system
- 13.14 Protective and reactive gas generator
- 14 Control of the installation or equipment [Go to Page]
- 14.1 General
- 14.2 Operator control unit
- 14.3 Emergency stop
- 14.4 Control systems and their safety functions
- 14.5 Controlgear
- 14.6 Protective devices
- 14.7 Over-temperature protection devices and systems
- 14.8 Overpressure safety device
- 15 Protection against mechanical hazards
- 16 Protection against hazards resulting from use [Go to Page]
- 16.1 Particular hazards in processing of food, feed, cosmetics and similar intended for human or animal consumption
- 16.2 Combination equipment
- 17 EMC [Go to Page]
- 17.1 Radio frequency interference
- 17.2 Immunity
- 18 Verification and testing [Go to Page]
- 18.1 General
- Table 5 – Methods for the verification of requirements
- 18.2 Performing measurements and tests
- 18.3 Verification of requirements from references
- 18.4 Examination of drawings or calculations
- 18.5 Visual inspection
- 18.6 Measurements [Go to Page]
- 18.6.1 Environment and operating conditions inside the processing equipment
- 18.6.2 Impedance of protective bonding
- 18.6.3 Insulation resistance measurement
- 18.6.4 Measurement of electric or magnetic fields
- 18.6.5 Touch current measurement
- 18.6.6 Measurement of ionising radiation
- 18.6.7 Measurement of non-coherent optical irradiation
- 18.6.8 Measurement of coherent optical radiation
- 18.6.9 Surface temperature measurement
- 18.6.10 Temperature of structural components subject to heat
- 18.7 Functional tests [Go to Page]
- 18.7.1 Protection by automatic disconnection of supply
- 18.7.2 Voltage test
- 18.7.3 Dielectric test
- 18.7.4 Accessibility of live parts
- 18.7.5 Protective devices and systems
- 18.8 Numerical calculations and modelling [Go to Page]
- 18.8.1 General
- 18.8.2 Numerical assessment of short circuit currents
- 18.8.3 Numerical assessment of electric or magnetic emission
- 18.8.4 Numerical assessment of optical radiation emission
- 19 Information for use [Go to Page]
- 19.1 General requirements
- 19.2 Location and nature of the information for use
- 19.3 Signalling and warning devices
- 19.4 Markings, pictograms, written warnings
- 19.5 Instruction handbook
- Annexes [Go to Page]
- Annex A (normative) List of significant hazards
- Table A.1 – List of hazards dealt with in this document
- Annex B (normative) Limits to touch currents [Go to Page]
- B.1 General
- Figure B.1 – Maximum allowed touch and contact currents between 1 kHz to 100 kHz [Go to Page]
- B.2 Risk classes
- B.3 Body model
- Table B.1 – Risk classification for hazards from touch currents
- Figure B.2 – Complex impedances of various parts of the body, 1 kHz to 6 MHz
- Annex C (normative) Non coherent optical radiation – Limits and risk classes [Go to Page]
- C.1 General
- C.2 Boundary of the installation or equipment and assessment
- Table C.1 – Risk classification for optical radiation (UV, VIS, IR) [Go to Page]
- C.3 Non-coherent optical radiation – Risk classes [Go to Page]
- C.3.1 Approach
- C.3.2 Optical radiation – Risk class 0
- C.3.3 Risk class 1 (low risk)
- C.3.4 Risk class 2 (moderate risk)
- C.3.5 Risk class 3 (high risk)
- C.3.6 Pulsed equipment
- C.3.7 Radiation from laser sources
- Annex D (normative) Electric and magnetic fields [Go to Page]
- D.1 General
- D.2 Boundary of the installation or equipment and assessment
- D.3 Risk classes [Go to Page]
- D.3.1 General
- D.3.2 Risk class 0
- D.3.3 Risk class 1 (low risk)
- D.3.4 Risk class 2 (moderate risk)
- D.3.5 Risk class 3 (high risk)
- Annex E (normative) Surface temperature limits
- Table E.1 – Surface temperature limits in normal operation
- Annex F (normative) EH, EPM and fire [Go to Page]
- F.1 Occurrence of fire
- F.2 Inherently safe design measures
- F.3 Safeguarding and/or complementary protective measures
- F.4 Information for use
- Annex G (normative) Marking and warning [Go to Page]
- G.1 Electromagnetic field hazards
- G.2 Touch currents and surfaces
- Figure G.1 – Examples of marking for magnetic and electric fields
- Figure G.2 – Examples of marking for touch current [Go to Page]
- G.3 Optical radiation hazards
- G.4 Symbols and signs used for markings and warnings
- Figure G.3 – Examples of marking for optical radiation
- Table G.1 – Examples of symbols and signs for use in EH or EPM installations
- Annex H (informative) Guidelines on using this document [Go to Page]
- H.1 Guidelines
- H.2 Examples of EH and EPM equipment
- Annex I (informative) Connection with ISO 13577 (all parts)
- Annex J (informative) Requirements specific to the EU and associated countries [Go to Page]
- J.1 General
- J.2 Connection with ISO 13577 series
- Figure J.1 – Hierarchy of standards applicable to thermoprocessing machinery
- Bibliography [Go to Page]