WebAug 2, 2024 · GB/T 20801.1-2006 系“压力管道规范-工业管道”的第 1 部分,规定了工业金属管道 的适用范围和管道分级。. 1.2 本规范适用于工艺装置、辅助装置以及界区内公用工程所属的压力管道。. 1.3 “压力管道”系指最高工作压力大于或等于 0.1MPa 的气体、液化气体、蒸 … http://5168102.s21d-5.faiusrd.com/61/ABUIABA9GAAg3_qSqQUoltmB8AM.pdf
GB/T 1410-2006: PDF in English. - Chinese Standard
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