00.00 Jan 25, 2023
ISO
ISO/TC 70/SC 7
International Standard
ISO 4548-9:2007 specifies methods of measuring the effectiveness of either inlet or outlet anti-drain valves if fitted to a full-flow lubricating oil filter of the "spin-on" or "easy change" type, for internal combustion engines.
Revises
ISO 4548-9:2008
IN_DEVELOPMENT
ISO/PWI 4548-9
00.00
Proposal for new project received
Jan 25, 2023
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