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Standard No.:
6975-4 / 2011
Internal combustion engines – Piston rings – PART : 4 Half keystone rings made of steel
Endorsement Date:
2011-11-17
Sector:
Engineering
Pages Count:
28
Obligatory Status:
Not Obligatory
Decisions Number:
غير محدد
Standard Status:
New
Standard Type:
Committee Name:
Road Vehicles
ICS:
43.060.10
Main References:
ISO 6621-4/2003 Internal combustion engines – Piston rings – Part 4: General specifications