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DZ/T 0053-2021 English PDF

US$629.00 ยท In stock
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DZ/T 0053-2021: (Technical specification for hydraulic impact rotary drilling)
Status: Valid

DZ/T 0053: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DZ/T 0053-2021English629 Add to Cart 5 days [Need to translate] (Technical specification for hydraulic impact rotary drilling) Valid DZ/T 0053-2021
DZ/T 0053-1993English479 Add to Cart 3 days [Need to translate] Technical specification for hydraulic shock rotary-percussive drilling Obsolete DZ/T 0053-1993

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Basic data

Standard ID DZ/T 0053-2021 (DZ/T0053-2021)
Description (Translated English) (Technical specification for hydraulic impact rotary drilling)
Sector / Industry Geological Industry Standard (Recommended)
Classification of Chinese Standard E11
Word Count Estimation 27,221
Date of Issue 2021-02-04
Date of Implementation 2021-05-01
Older Standard (superseded by this standard) DZ/T 0053-1993
Regulation (derived from) Ministry of Natural Resources Announcement No. 8 [2021]
Issuing agency(ies) Ministry of Natural Resources
Summary This standard is applicable to the construction, management and inspection of percussion rotary drilling, and is an important basis and criterion for various work of percussion rotary drilling. The clauses of this regulation are general and principled requirements for the drilling of hydraulic percussion rotary cores. When implementing this Regulation, detailed implementation rules or supplementary provisions may be formulated according to specific circumstances.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version DZ/T 0053-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.