SN EN 60216-4-2 : 2000
Current
The latest, up-to-date edition.
ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS; PRECISION OVENS FOR USE UP TO 300 DEGREE C
01-12-2013
INTRODUCTION
Clause
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements
4.1 General
4.2 Mechanical requirements
4.2.1 Oven
4.2.2 Iso-box
4.3 Temperature control and indicator systems
5 Performance requirements
5.1 Temperatures
5.2 Maximum temperature difference
5.3 Maximum temperature fluctuation
5.4 Maximum temperature deviation
5.5 Type and rate of ventilation
5.6 Exposure volume
6 Test methods and procedure
6.1 Temperature and related parameters
6.1.1 Practical aspects
6.1.2 Calculations
6.1.3 Results
7 Report
8 Conditions of use and instructions for in-service
monitoring by the user
8.1 Conditions of use
8.2 Procedure
8.3 In-service monitoring
Annex A (informative) Test method to determine the rate of
ventilation
A.1 Sealed oven
A.2 Ventilated oven
A.3 Calculation
Annex B (informative) Examples for calculation of
temperature deviation
B.1 Error of measurement
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
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