Already a subscriber? 
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
BS EN 13732:2022 - TC Tracked Changes. Food processing machinery. Bulk milk coolers on farms. Requirements for performance, safety and hygiene, 2023
- 30461811
- A-30399621 [Go to Page]
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Safety requirements and/or protective measures — Performance [Go to Page]
- 4.1 General
- 4.2 Mechanical hazards [Go to Page]
- 4.2.1 Lids and covers [Go to Page]
- 4.2.1.1 Lids / open tanks
- 4.2.1.2 Covers / closed tank
- 4.2.2 Agitators
- 4.2.3 Refrigerating system
- 4.2.4 Stability
- 4.3 Electrical hazards
- 4.4 Thermal hazards and hazards generated by materials and substances used
- 4.5 Hygiene [Go to Page]
- 4.5.1 Adequate cooling and safe storage of milk [Go to Page]
- 4.5.1.1 Control of the cooling system
- 4.5.1.2 Cooling and agitation performances
- 4.5.2 Prevention of milk contamination [Go to Page]
- 4.5.2.1 General
- 4.5.2.2 Inner vessel
- 4.5.2.3 Openings and lids in connection with the inner vessel
- 4.5.2.4 Thermometers
- 4.5.2.5 Agitators
- 4.5.2.6 Cleaning
- 4.6 Energy consumption
- 4.7 Ergonomics
- 4.8 Provisions for maintenance
- 4.9 Other general requirements for tanks [Go to Page]
- 4.9.1 Temperature tolerance
- 4.9.2 Inner vessel
- 4.9.3 Outer shell
- 4.9.4 Thermal insulation of cooling tank
- 4.9.5 Supports and feet
- 4.9.6 Milk inlet aperture
- 4.9.7 Outlet
- 4.9.8 Electrical controls [Go to Page]
- 4.9.8.1 Duty selection
- 4.9.8.2 Periodic timer
- 4.9.8.3 Agitation timer
- 4.9.8.4 Thermometer
- 4.10 Additional requirements for ice bank tanks [Go to Page]
- 4.10.1 Design
- 4.10.2 Ice bank control
- 4.11 Noise
- 5 Verification and tests
- 6 Information for use [Go to Page]
- 6.1 General
- 6.2 Warning signs and signals
- 6.3 Instruction handbook
- 6.4 Instructions check list [Go to Page]
- 6.4.1 Instructions check list for day-to-day operation
- 6.4.2 Instructions check list for milk collection
- 6.5 Installation and maintenance instructions
- 6.6 Minimum marking
- Annex A (informative)List of significant hazards
- Annex B (normative)Noise test code (Grade 2 of accuracy) [Go to Page]
- B.1 General
- B.2 Emission sound pressure level determination
- B.3 Sound power level determination
- B.4 Mounting conditions
- B.5 Operating conditions
- B.6 Measurement uncertainties
- B.7 Information to be recorded
- B.8 Information to be reported
- B.9 Declaration and verification of the noise emission values
- Annex C (normative)Electrical requirements for bulk milk coolers according toEN 60204-1:2018 [Go to Page]
- C.1 Safety requirements related to electromagnetic phenomena
- C.2 Protection against electric shock
- C.3 Ambient air temperature
- C.4 Supply disconnecting device
- C.5 Power circuits
- C.6 Overload protection of motors
- C.7 Control circuit supply
- C.8 Emergency stop devices
- C.9 Degrees of protection
- C.10 Markings of control equipment
- Annex D (normative)Electrical requirements for bulk milk coolers according to EN 60335-1:2012) [Go to Page]
- D.1 General
- D.2 Normal operation (see EN 60335-1:2012, 3.1.9)
- D.3 General conditions for the tests (see EN 60335-1:2012, Clause 5)
- D.4 Classification (see EN 60335-1:2012, Clause 6)
- D.5 Input and current (see EN 60335-1:2012, Clause 10)
- D.6 Heating (see EN 60335-1:2012, Clause 11)
- D.7 Leakage current and electric strength at operating temperature (see EN 60335-1:2012, Clause 13)
- D.8 Moisture resistance (see EN 60335-1:2012, Clause 15)
- D.9 Abnormal operation (see EN 60335-1:2012, Clause 19)
- D.10 Stability and mechanical hazards (see EN 60335-1:2012, Clause 20)
- D.11 Mechanical strength (see EN 60335-1:2012, Clause 21)
- D.12 Supply connection and external flexible cords (see EN 60335-1:2012, Clause 25)
- D.13 Provision for earthing (see EN 60335-1:2012, Clause 27)
- D.14 Creepage distances, clearances and solid insulation (see EN 60335-1:2012, Clause 29)
- D.15 Resistance to heat and fire (see EN 60335-1:2012, Clause 30)
- Annex E (normative)Test for cooling, thermal insulation, mixing tests [Go to Page]
- E.1 General [Go to Page]
- E.1.1 Accuracy on measurements [Go to Page]
- E.1.1.1 Ambient temperature
- E.1.1.2 Milk or TW temperature
- E.1.1.3 Volume
- E.1.1.4 Cooling time
- E.1.1.5 Other measurements
- E.1.2 Frequency of measurements [Go to Page]
- E.1.2.1 Temperature measurements
- E.1.2.2 Other measurements
- E.1.3 Ambient temperature [Go to Page]
- E.1.3.1 General
- E.1.3.2 Temperature in front of the condenser
- E.1.3.3 Temperature around the tank
- E.1.3.4 Location of measuring points
- E.1.3.5 Number of measuring points
- E.1.4 Air movement
- E.1.5 Temperature of the milk or TW
- E.1.6 Electricity supply
- E.2 Performance tests [Go to Page]
- E.2.1 Milk cooling tests [Go to Page]
- E.2.1.1 General
- E.2.1.2 Batch filling / Low volume / first milking test / direct cooling
- E.2.1.3 Batch filling / Low volume / first milking test / ice bank
- E.2.1.4 Batch filling / Milk cooling test / Direct cooling
- E.2.1.5 Batch filling / Milk cooling test /- Ice bank
- E.2.1.6 Tank for continuous flow / minimum flow
- E.2.1.7 Tank for continuous flow / maximum flow
- E.2.1.8 First milking test at SOT - Direct cooling tanks
- E.2.1.9 First milking test at SOT – Ice bank tanks
- E.2.1.10 Failure of the ice-bank control
- E.2.2 Thermal insulation test [Go to Page]
- E.2.2.1 Location of the tank
- E.2.3 Milk mixing tests
- Annex F (normative)Test for cleanability and cleaning performance [Go to Page]
- F.1 Introduction
- F.2 Definitions and steps for the test
- F.3 Installation of the tank to be tested [Go to Page]
- F.3.1 Connection and installation of the tank in its reference position
- F.3.2 First automatic cleaning cycle
- F.3.3 After a complete automatic cleaning cycle
- F.4 Preparation of soiling milk (solution A)
- F.5 Soiling of the tank
- F.6 Automatic cleaning of the tank
- F.7 Tank rest phase
- F.8 Visual assessment of internal tank surfaces and equipment
- F.9 Taking method for bacteriological examinations [Go to Page]
- F.9.1 Solutions and equipment used for bacteriological examinations [Go to Page]
- F.9.1.1 Solutions and equipment used for the rinsing method
- F.9.1.2 Equipment used for swabbing method
- F.9.2 Assessment of the tank outlet
- F.9.3 Assessment of the internal tank surfaces and equipment [Go to Page]
- F.9.3.1 General
- F.9.3.2 Rinsing method
- F.9.3.3 Swabbing method
- F.10 Visual assessment of internal tank surfaces and equipment
- F.11 Bacteriological examination
- F.12 Chemical examination
- F.13 Interpretation of results [Go to Page]
- F.13.1 Chemical evaluation
- F.13.2 Bacteriological evaluation
- F.13.3 Visual evaluation
- Annex G (normative)Sampling methods for milk mixing tests
- Annex H (normative)Equipment and installation for the tests for cleanability and cleaning performance required in Annex F [Go to Page]
- H.1 Equipment and installation for the examination dealing with the tank outlet (see F.3.1.4 and F.9.2) [Go to Page]
- H.1.1 Equipment
- H.1.2 Installation
- H.2 Equipment and installation for the examination dealing with the internal tank surfaces and equipment [Go to Page]
- H.2.1 For spraying method (see F.5.3 and F.9.3.1)
- H.2.2 For swabbing method (see F.9.3.2) [Go to Page]
- H.2.2.1 Equipment
- H.2.2.2 Installation
- Annex I (normative)Evaluation of stainless steel equivalence [Go to Page]
- I.1 General
- I.2 Corrosion tests [Go to Page]
- I.2.1 Pitting corrosion test
- I.2.2 Intergranular corrosion test
- I.2.3 Stress corrosion test
- Annex J (informative)Example of milk tank service record
- Annex K (informative)Estimation and measurement of the energy consumption [Go to Page]
- K.1 General
- K.2 Estimation of energy consumption:
- K.3 Measurement of energy consumption [Go to Page]
- K.3.1 General
- K.3.2 Measurement of energy consumption for Batch filling / Direct cooling tanks (see E.2.1.4) [Go to Page]
- K.3.2.1 Batch filling / Direct cooling reference test: test n°1 – first milking (see E.2.1.4.2)
- K.3.2.2 Batch filling / Direct cooling reference test: test n°2 – last milking (see E.2.1.4.3)
- K.3.2.3 Energy consumption calculations of Batch filling / Direct cooling reference test: test n°1 and test n°2
- K.3.3 Measurement of energy consumption for Batch filling /Ice bank (see E.2.1.5) [Go to Page]
- K.3.3.1 General
- K.3.3.2 Batch filling /Ice bank reference test: test n°1 - First milking (see E.2.1.5.2)
- K.3.3.3 Batch filling /Ice bank reference test: test n°2: last milking (see E.2.1.5.3)
- K.3.3.4 Energy consumption calculations of Batch filling /Ice bank reference test: test n°1 and test n°2 (see E.2.1.5.4)
- K.3.4 Measurement of energy consumption for continuous flow Tank [Go to Page]
- K.3.4.1 Tanks for continuous maximum flow Tank (see E.2.1.7)
- K.3.4.2 Energy consumption calculations of continuous maximum flow Tank
- K.3.5 Classification of energy consumption
- Annex L (informative)Safe access and rescue [Go to Page]
- L.1 Manholes and accessibility
- L.2 Access techniques
- L.3 Rescue
- Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2006/42/EC aimed to be covered [Go to Page]
