The latest progress on International Standards

Doc #

Name

Stage/Close Date

Impact

Contamination control
ISO/CD 21018-4 Light extinction technique for monitoring the level of particulate contamination in hydraulic fluids Committee draft circulated to the U.S. TAG to ISO/TC 131/SC 6 for ballot, which closes 2013-10-04. Improves reliability
Cylinders
ISO/CD 4393 Basic series of piston strokes for fluid power cylinders [revision of ISO 4393:1978] [revision of ISO 4393:1978] New work item proposal to revise ISO 4393:1978 was approved to go forward for ballot as a DIS. Rationalizes variety
ISO/CD 6432 Mounting dimensions for pneumatic single rod cylinders with bores from 8 to 25 mm, for use at 100 kPa [revision of ISO 6432:1985] New work item proposal to revise ISO 6432:1985 was approved to go forward for ballot as a DIS. Rationalizes variety
Sealing devices
ISO/DIS 10766 Housing dimensions for rectangular-section-cut bearing rings for hydraulic cylinder pistons and rods [revision of ISO 10766:2006] Draft International Standard circulated to the U.S. TAGs to ISO/TC 131/SCs 3 and 7 for ballot, which closes 2013-10-21. Improves sealing reliability
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