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Standard Insuued on: 2004-09 |
Category No.: | YD | Valid Status: | superseded |
Issued Organization: | Ministry of Information Industry | Issued Date: | 2004-09-10 |
Implemented Date: | 2005-3-1 | Abolished Date: | |
Superseded Standard.: | YD/T 841.7-2017 Plastic duct for telecommunication underground conduit—Part7:Honeycomb typeduct YD/T 841.6-2017 Plastic duct for telecommunication underground conduit—Part 6: Grid duct |
Superseded Date: | 2018-1-1 |
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