BS ISO 4548-9:2008
Methods of test for full-flow lubricating oil filters for internal combustion engines - Inlet and outlet anti-drain valve tests

Standard No.

BS ISO 4548-9:2008

Release Date

2008

Published By

British Standards Institution (BSI)

Latest

BS ISO 4548-9:2008

Replace

BS 7403-9:1995

Scope

Method of measuring the effectiveness of anti-drain valves if fitted to spin-on or easy change type oil filters.

BS ISO 4548-9:2008 history

• 2008 BS ISO 4548-9:2008 Methods of test for full-flow lubricating oil filters for internal combustion engines - Inlet and outlet anti-drain valve tests
• 1995 BS 7403-9:1995 Full-flow lubricating oil filters for internal combustion engines - Method of test for inlet and outlet anti-drain valves

BS ISO 4548-9:2008 Methods of test for full-flow lubricating oil filters for internal combustion engines - Inlet and outlet anti-drain valve tests has been changed from BS 7403-9:1995 Full-flow lubricating oil filters for internal combustion engines - Method of test for inlet and outlet anti-drain valves.