T/ZZB 043-2023
Open—pit crawler type downhole drills (English Version)

Standard No.
T/ZZB 043-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
Group Standards of the People's Republic of China
Latest
T/ZZB 043-2023
 

Scope
This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and warranty commitment requirements for crawler-type open-pit down-the-hole drilling rigs. This standard applies to crawler-type open-pit down-the-hole drilling rigs (hereinafter referred to as products).

T/ZZB 043-2023 history


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