JT/T 496-2018
High-density polyethylene silicore duct for highway communication conduit (English Version)
- Standard No.
- JT/T 496-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Professional Standard - Traffic
- Latest
- JT/T 496-2018
- Replace
- JT/T 496-2004
- Scope
- This standard specifies the product structure, classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for high-density polyethylene silicon core plastic pipes for highway underground communication pipelines. This standard applies to the production, inspection and use of high-density polyethylene silicon core plastic pipes for highway underground communications. Porous composite high-density polyethylene plastic pipes can be used as a reference. This standard does not apply to protective tubes for outdoor communication lights and cables that are directly exposed to sunlight.
JT/T 496-2018 history
- 2018 JT/T 496-2018 High-density polyethylene silicore duct for highway communication conduit
- 2004 JT/T 496-2004 High-density polyethylene silicore duct for highway communication conduit
