BS EN 16882:2016
$167.15
Road vehicles. Security of the mechanical seals used on tachographs. Requirements and test procedures
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 34 |
This European Standard is intended to provide technical specifications for mechanical seals to enhance the security of digital tachograph systems. It applies to the category of vehicles as defined in European Regulation n°165/2014 .
NOTE 1
This European Standard is primarily intended to digital tachographs but can be applied to analog tachographs.
NOTE 2
Any type of seals which meet the requirements within this European Standard can be used.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | 1 Scope 2 Normative references 3 Terms and definitions |
| 11 | 4 Seal Requirements 4.1 General |
| 12 | 4.2 Requirements to traction 4.2.1 First requirement (for the system composed by the wire and the seal) |
| 13 | 4.2.2 Second requirement 4.3 Requirements for position and tension |
| 15 | 4.4 Identification marks 4.4.1 General |
| 16 | 4.4.2 Numbering 5 Test methods 5.1 For sealing elements 5.2 Environmental test specification for the motion sensor seals 5.2.1 Temperature 5.2.2 Resistance against contact with liquids 5.2.3 Climatic 5.2.3.1 Humidity 5.2.3.2 Composite temperature and humidity |
| 17 | 5.2.3.3 Temperature cycling (operational) 5.2.3.4 Thermal shock (non-operational) 5.2.4 Mechanical 5.2.4.1 Vibration 5.2.4.2 Dynamic mechanical shock |
| 18 | 5.2.5 Endurance 5.2.5.1 Generalities 5.2.5.2 High temperature endurance 5.2.5.3 High temperature and high humidity endurance 5.3 Environmental test specification for the other seals (not in the gearbox area) 5.3.1 Operating and storage temperature limits 5.3.2 Resistance against contact with liquids 5.3.3 Climatic 5.3.3.1 Humidity |
| 19 | 5.3.3.2 Composite temperature and humidity 5.3.3.3 Temperature cycling (operational) 5.3.3.4 Thermal shock (non-operational) 5.3.4 Mechanical 5.3.4.1 Vibration |
| 20 | 5.3.4.2 Dynamic Mechanical Shock 5.3.4.3 Abrasion resistance 5.3.5 Endurance 5.3.5.1 Generalities 5.3.5.2 High temperature endurance 5.3.5.3 High temperature and high humidity endurance 5.4 Test reporting 6 Evidence of tampering 6.1 General |
| 21 | 6.2 Test methods for evaluation of tampering evidence 6.3 Evidence of tampering |
| 22 | 6.4 Test results 7 Marking 7.1 Generalities |
| 23 | 7.2 Gearbox and installation plaque seals 7.2.1 Seal unique number 7.2.2 Workshop special mark |
| 24 | 7.2.3 Example of marking |
| 25 | 7.3 Restrictions to “T” marking 7.4 Identification from seal manufacturers 8 Seal manufacturer/distributor database |
