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GB 17957-2021 in English
Rock drilling machines and pneumatic tools—Safety requirements
valid
Issued on:2021-04-30
$644.00 -
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SN/T 1094-2013 in English
Rules for the inspection of hand-held air-leg pneumatic rock drills for export
abolished
Issued on:2013-11-06
$312.00 -
JB/T 7171-2011 in English
Hand-held internal combustion rock drills
valid
Issued on:2011-12-20
$240.00 -
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JB/T 7161-2011 in English
General specification of heat-treatmentfor rock drilling machines and pneumatic tools
valid
Issued on:2011-05-18
$624.00 -
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