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  4. Standard "GB/T 34020.3-2017"
Standard GB/T 34020.3-2017 12.7.2017 preview

GB/T 34020.3-2017

Double wall copper-brazed steel tubes—Part 3: Tubing system for air conditioner and refrigeration

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STANDARD published on 12.7.2017


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Price430.80 USD excl. VAT
430.80 USD

The information about the standard:

Designation standards: GB/T 34020.3-2017
Publication date standards: 12.7.2017
SKU: NS-815523
Country: Chinese technical standard
Category: Technical standards GB

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Steel pipes and tubes for specific use

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