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  4. Standard "GB/T 31049-2014"
WITHDRAWN GB/T 31049-2014 22.12.2014 preview

GB/T 31049-2014

Top drive drilling equipment for oil drilling rigs



STANDARD published on 22.12.2014


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Availabilityin 5 working days
Price1390.80 USD excl. VAT
1 390.80 USD

The information about the standard:

Designation standards: GB/T 31049-2014
Note: WITHDRAWN
Publication date standards: 22.12.2014
SKU: NS-366834
Country: Chinese technical standard
Category: Technical standards GB

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