The latest progress on International and Industry Standards

International Standards Progress

Doc # Name Stage/Close Date
Connectors

AWI 6164

Four-screw, one-piece square-flange connectors for use at 25 and 40 MPa (revision of ISO 6164:1994)

Systematic review resulted in decision to revise this International Standard.

AWI 7241

Hydraulic quick-action coupling dimensions and requirements [revision and renumbering of ISO 7241-1:1987]

New work item proposal approved.

Approved work item Hydraulic quick-action coupling test methods [revision and renumbering of ISO 7241-2:2000] New work item proposal approved.
AWI 14540 Dimensions and requirements for hydraulic screw-to-connect quick-action couplings for high pressure fluid power applications New work item proposal approved.
AWI 14541 Dimensions and requirements for hydraulic screw-to-connect quick-action couplings for general purpose New work item proposal approved.
ISO 6149-1:2006 Ports with ISO 261 threads and O-ring sealing International Standard confirmed until 2014. 
ISO 6149-2:2006 Heavy-duty stud ends for ports with ISO 261 threads and O-ring sealing  International Standard confirmed until 2014.  
ISO 6149-3:2006 Light-duty stud ends for ports with ISO 261 threads and O-ring sealing  International Standard confirmed until 2014.  
ISO 6149-4:2006 Plugs for ISO 6149-1 ports International Standard confirmed until 2014.  
ISO 8434-3:2005 Metallic tube connections for fluid power and general use – Part 3: O-ring face seal connectors International Standard confirmed until 2013, and a technical corrigendum will be published.
ISO 9974-4:20 Plugs for ISO 9974-1 ports International Standard confirmed until 2014.  
ISO 12151-2:2003 Hose fittings with ISO 8434-1 and ISO 8434-4 24º cone connector ends with O-rings International Standard confirmed until 2013.
ISO 15171-1:1999 Hydraulic couplings for diagnostic purposes – Part 1: Coupling not for connection under pressure International Standard confirmed until 2014, and a technical corrigendum will be published.
ISO 16028:1999 Hydraulic flush-face type, quick-action couplings for use at pressures of 20 MPa to 31,5 MPa International Standard was confirmed until 2014.
ISO 19879:2005 Test methods for hydraulic fluid power connectors International Standard confirmed until 2010, and a technical corrigendum will be published. 
 
Contamination control
FDIS 27407 Marking of filtration performance characteristics on hydraulic filters Final Draft International Standard circulated to U.S. TAG SC 6 for ballot, which closed 2010-03-10, and to NFPA/T3.10 for comments.
ISO 3938:1986 Method of reporting contamination analysis data International Standard confirmed until 2014.
ISO 4406:1999 Method for coding the level of contamination by solid particles in hydraulic fluids International Standard confirmed until 2014.
Cylinders
ISO 4393:1978 Basic series of cylinder piston strokes International Standard was confirmed until 2013.
ISO 6430:1992 Mounting dimensions for single-rod pneumatic cylinders with integral mountings with bores from 32 mm to 250 mm for use at 1000 kPa International Standard was confirmed until 2014.
Pumps and motors
ISO 4391:1983 Parameter definitions and letter symbols for hydraulic pumps, motors and integral transmissions Intentional Standard was confirmed until 2013.
ISO 10767-3:1999 Determination of pressure ripple levels generated in hydraulic motors International Standard confirmed until 2014.
Sealing devices
FDIS 5597 Dimensions and tolerances for housings for hydraulic cylinder piston and rod seals in reciprocating applications  Final Draft International Standard circulated to U.S. TAG SCs 3 and 7 for ballot, which closes 2010-03-15, and to NFPA/T3.6 and T3.19 for comments.
       

Industry Standards Progress

Doc # Name Stage/Close Date
Connectors & conductors

ANSI/B93.51M-1980 (R2001)

Pneumatic fluid power – Quick-action couplings – Test conditions and procedures

Administratively withdrawn on 2010-02-19

Control Products - pneumatic
NFPA/T3.21.16-1997 (R2009) Pneumatic fluid power – Labeling and communication of pneumatic products Reaffirmed on 2009-10-15
Fluids
NFPA/T2.13.7 R1-1997 (R2009) Hydraulic fluid power – Petroleum fluids – Prediction of bulk moduli Reaffirmed on 2009-10-15
Filtration and contamination
NA/T3.10.17-1995 (R2009) Finite life hydraulic filter pressure/lferating – Metho for verifying the fatigue life rating and the burst pressure rating of the pressure containing envelope of a spin-on hydraulic filter Reaffirmed on 2009-10-15 
Sealing devices
NFPA/T3.19.25 R1-2004 (R2009) Information report – Fluid power sstems – Sealing devices – Storage, handling and installation of elastomeric seals and exclusion devices (second edition) Reaffirmed on 2009-10-15
Testing
NFPA/T2.12.5 R1-2005 (R2009) Information report – Fluid power – Laboratory guidelines Reaffirmed on 2009-10-15
        
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