1 Scope
This standard specifies degrees of protection (IP-Code) provided by enclosures of the electrical equipment of road vehicles, requirements for each degree of protection as well as test.
This standard is applicable to the electrical system /module of road vehicles.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2423.37 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test L: Dust and Sand (GB/T 2423.372006, IEC 60068-2-68:1994, IDT)
GB/T 28957.1 Road Vehicles - Test Dust For Filter Evaluation - Part 1: Silicon Dioxide Test Dust (ISO 12103-1, MOD)
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
enclosure
part providing protection of equipment against certain external influences such as foreign objects and water and in any direction against access
3.2
degree of protection
protection provided by an enclosure against access, foreign objects and water
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Structure and Significance of the IP-code
5 Degrees of Protection against Foreign Objects and against Access
6 Degrees of Protection against Water
7 Designation Examples
8 Requirements and Testing
9 Description of Determination of Degrees of Protection
