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国标GBJ235-82《工业管道施工及验收规范》中规定:泄漏量试验压力等于设计压力,时间为24h,全系统每小时平均泄漏率应符合设计要求。……泄漏率按式(1)计算:
National standard GBJ235-82 “Industrial Pipe Construction and Acceptance Code” states: leakage test pressure is equal to the design pressure, time is 24h, the system-wide hourly average leakage rate should meet the design requirements. ...... Leakage rate according to equation (1) Calculated: