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  4. Standard "GB/T 25429-2019"
Standard GB/T 25429-2019 31.12.2019 preview

GB/T 25429-2019

Petroleum drilling and production equipment—Drill string non-return valve

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STANDARD published on 31.12.2019


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Price814.80 USD excl. VAT
814.80 USD

The information about the standard:

Designation standards: GB/T 25429-2019
Publication date standards: 31.12.2019
SKU: NS-981649
Country: Chinese technical standard
Category: Technical standards GB

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Exploratory and extraction equipment

Latest update: 2026-09-19 (Number of items: 2 302 332)
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