油气输送管道工程水平定向钻穿越设计规范
Design code for oil and gas transmission pipeline installation by horizontal directional drilling
2021-11-16
SY/T 7040-2021
油气输送管道工程地质灾害防治设计规范
Code for design of prevention engineering for oil and gas transportation pipeline geological hazard
2021-11-16
SY/T 4216.4-2018
石油天然气建设工程施工质量验收规范 油气输送管道穿越工程 第4部分:水域开挖穿越工程
Code for quality acceptance of oil and gas construstion engineering-Pipeline crossing engineering-Part 4:0pen cut crossing engineering in water areas
2018-10-29
SY/T 7364-2017
多年冻土地区油气输送管道工程设计规范
Code for design of oil and gas pipelines in permafrost region
2017-03-28
SY/T 6853-2019
油气输送管道工程 矿山法隧道设计规范(附条文说明)
Code for design of oil and gas transmission pipeline crossing by mining method tunneling