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  4. Standard "GB/T 7231-2003"
WITHDRAWN GB/T 7231-2003 13.3.2003 preview

GB/T 7231-2003

Basic identification colors and code indications and safety sign for industrial pipelines

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STANDARD published on 13.3.2003


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The information about the standard:

Designation standards: GB/T 7231-2003
Note: WITHDRAWN
Publication date standards: 13.3.2003
SKU: NS-1175568
Country: Chinese technical standard
Category: Technical standards GB

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