Standard Number: CH/T 4020-2018(CH/T4020-2018)
Chinese:管线制图技术规范
English:Technical specification for pipeline drawing
Effective Date:2018-04-01
Standard Applicability:This standard specifies the general rules of pipeline mapping, pipeline map representation content and method, pipeline mapping process, pipeline map mapping and quality control. This standard applies to the pipeline plan, cross-section and pipeline three-dimensional drawing preparation work.
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