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1.任务来源(略) 2.修订的目的和意义(略) 3.工作简要过程(略) 4.关于采用国际和国外先进标准的说明(略) 5.标准修订中有关条款的说明5.1 压力单位由于国际标准化组织(ISO)的压缩机技术委员会(TC118)制订的国际标准压力单位为“bar”,所以本标准压力单位也采用“bar”。这也和压缩机专业其它标准的单位相一致。5.2 适用范围
1. The source of the task (omitted) 2. The purpose and significance of the amendment (omitted) 3. The work of a brief process (omitted) 4. About the use of advanced international and international standards (omitted) 5. Standard Revised Description of the terms 5.1 pressure Unit Because the international standard pressure unit developed by the Compressor Technical Committee (TC118) of the International Organization for Standardization (ISO) is “bar”, the standard pressure unit also adopts “bar”. This is also consistent with other standards units in the compressor profession. 5.2 The scope of application