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Database: 189759 (19 Oct 2025)
DZ 37-1984 English PDF
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Standard Title (Description)
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DZ 37-1984
English
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3 days [Need to translate]
(Geological core drilling mud pump combination reciprocating valve)
DZ 37-1984
Standard similar to DZ 37-1984
DZ/T 0434
DZ/T 0435
DZ/T 0433
Basic data
Standard ID
DZ 37-1984 (DZ37-1984)
Description (Translated English)
(Geological core drilling mud pump combination reciprocating valve)
Sector / Industry
Geological Industry Standard