SY/T 4108-2019
Design and construction specifications for laying optical cables (silicon core tubes) in the same trench of oil and gas transmission pipelines (English Version)

Standard No.

SY/T 4108-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

国家能源局

Latest

SY/T 4108-2019

Replace

SY/T 4108-2012

SY/T 4108-2019 history

• 2019 SY/T 4108-2019 Design and construction specifications for laying optical cables (silicon core tubes) in the same trench of oil and gas transmission pipelines
• 2012 SY/T 4108-2012 Design and construction code of optical fiber cable(high-density polyethene silicore duct)laying in the same trench with oil(gas) pipeline
• 2005 SY/T 4108-2005 Code of design and construction acceptance of FOC (HDPE tube) laying in the same trench with oil (gas) pipeline