NEN EN 13352 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
   4.1 Temperature ranges
   4.2 Variations in the properties of stored products
   4.3 Humidity
5 Performance requirements
   5.1 Level measurement
   5.2 Temperature measurement
   5.3 Water detection
   5.4 Essential information
   5.5 Indicator device
   5.6 Manufacturers instructions
   5.7 Classification and designation
6 Test methods
   6.1 Sampling
   6.2 Test sequence
   6.3 Test report
7 Marking and labelling
8 Test for provision of essential information
   8.1 Test objective
   8.2 Evaluation
   8.3 Test equipment
   8.4 Test method
   8.5 Test result
9 Test for level and temperature performance
   9.1 Test objective
   9.2 Evaluation
   9.3 Test equipment
   9.4 Test method
   9.5 Test results and analysis
10 Test for water detection capability
   10.1 Test objective
   10.2 Evaluation
   10.3 Test equipment
   10.4 Test
   10.5 Test results
Annex A (informative) Evaluation of conformity
Annex B (informative) Tank capacity tables
Annex C (informative) Gauge installation
Annex D (informative) Patent for automatic tank contents
        gauges
Annex E (informative) A-deviations
Bibliography

Defines the minimum performance requirements for various classes of automatic tank gauges which are limited to static tanks of shop fabricated manufacture both metallic and non metallic, underground and above ground which do not exceed 5 m in height.