Project No.EN ISO 20312:2011
TitleISO 20312:2011 applies to design and operating limits for drill strings containing aluminium alloy pipes manufactured in accordance with ISO 15546.
Registration number (WIID)25227
ScopeISO 20312:2011 applies to design and operating limits for drill strings containing aluminium alloy pipes manufactured in accordance with ISO 15546.
StatusStandarts spēkā
ICS group75.180.10