MT/T 994-2006Hand-held pneumatic rotary drill in coal mine (English PDF)

MT/T 994-2006 is the English-translated version of 矿用手持式气动钻机.

MT/T 994-2006 is the Chinese industry standard "Hand-held pneumatic rotary drill in coal mine". It was issued on August 19, 2006 by the National Mine Safety Administration, and took effect on December 1, 2006. It is obsolete: it has been replaced by MT/T 994-2025.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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