This standard stipulates the quality acceptance of inspection batches and sub-projects and related construction site quality management and quality control in natural gas purification plant construction projects. This standard is applicable to the construction quality acceptance of new or modified (expansion) projects of natural gas purification plants. This standard does not apply to the construction quality acceptance of off-site water supply, power supply, sewage treatment, sewage recharge and roads supporting the natural gas purification plant construction project.
SY 4209-2008 Referenced Document
GB 1499.2 Steel for the reinforcement of concrete- Part 2: Hot rolled ribbed bars
GB 4053.1 Safety requirements for fixed steel ladders and platform.Part 1:Steel vertical ladders*, 2009-03-31 Update
SY 4209-2008 history
2016SY/T 4209-2016 Construction quality acceptance specifications for oil and gas construction projects Natural gas purification plant construction projects
2008SY 4209-2008 Code for quality acceptance of oil and gas construction engineering natural gas conditioning plant
SY 4209-2008 Code for quality acceptance of oil and gas construction engineering natural gas conditioning plant was changed to SY/T 4209-2016 Construction quality acceptance specifications for oil and gas construction projects Natural gas purification plant construction projects.