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DIN SPEC 77229-5-2021Technical services - Service categories and contents for industrial process engineering systems - Part 5: Cold, heat and sound insulation DIN SPEC 77229-5-2021Technical services - Service categories and contents for industrial process engineering systems - Part 5: Cold, heat and sound insulation

DIN SPEC 77229-5-2021Technical services - Service categories and contents for industrial process engineering systems - Part 5: Cold, heat and sound insulation

  • 标准类别：[DIN] 德国国家标准学会标准
  • 标准大小：
  • 标准编号：DIN SPEC 77229-5-2021
  • 标准状态：
  • 更新时间：2022-04-08
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DIN SPEC 77229-5-2021Technical services - Service categories and contents for industrial process engineering systems - Part 5: Cold, heat and sound insulation

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