BS EN ISO 9974-1:2000
Current
The latest, up-to-date edition.
Connections for general use and fluid power. Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Threaded ports
Hardcopy , PDF
English
15-09-2000
Important note : Users cannot be edited or removed once added to your Multi user PDF.Defines dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-to-metal (type B) sealing for general use and in fluid power applications with stud ends detailed in ISO 9974-2 and ISO 9974-3. Also defines test methods and the designation of these ports. Permissible working pressure depends upon the port size, design, materials, application, working conditions etc.
| Committee |
MCE/18/-/4
|
| DevelopmentNote |
Supersedes 94/704330 DC. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 9974 specifies dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-tometal (type 8) sealing for general use and in fluid power applications with the stud ends detailed in ISO 9974-2 and ISO 9974-3. It also specifies test methods and the designation of these ports.
Ports in accordance with this part of ISO 9974 may be used at working pressures up to 63 MPa (630 bar l)). The permissible working pressure depends upon the port size, materials, design, working conditions, application, etc.
For threaded ports and stud ends specified in new designs in hydraulic fluid power applications, only ISO 6149 is to be used. Threaded ports and stud ends in accordance with ISO 1179, ISO 9974 and ISO 11926 are not to be used for new designs in hydraulic fluid power applications.
| Standards | Relationship |
| NBN EN ISO 9974-1 : 2000 | Identical |
| ISO 9974-1:1996 | Identical |
| UNI EN ISO 9974-1 : 2002 | Identical |
| EN ISO 9974-1:2000 | Identical |
| I.S. EN ISO 9974-1:2000 | Identical |
| NS EN ISO 9974-1 : 1ED 2000 | Identical |
| NEN EN ISO 9974-1 : 2000 | Identical |
| NF EN ISO 9974-1 : 2000 | Identical |
| UNE-EN ISO 9974-1:2001 | Identical |
| SN EN ISO 9974-1 : 2000 | Identical |
| DIN EN ISO 9974-1:2000-09 | Identical |
| BS 4368-1(1998) : 1998 | METALLIC TUBE CONNECTORS FOR FLUID POWER AND GENERAL USE - PART 1: SPLIT COLLET COMPRESSION FITTINGS |
| BS 7993:2011 | Twin ferrule connectors and associated tubing for 316 stainless steel systems. Specification and test methods |
| 14/30284897 DC : 0 | BS 4368-1(1998) + A1 - METALLIC TUBE CONNECTORS FOR FLUID POWER AND GENERAL USE - PART 1: SPLIT COLLET COMPRESSION FITTINGS |
| 11/30124825 DC : 0 | BS 7993 - TWIN FERRULE CONNECTORS AND ASSOCIATED TUBING FOR 316 STAINLESS STEEL SYSTEMS - SPECIFICATION AND TEST METHODS |
| ISO 11926-2:1995 | Connections for general use and fluid power — Ports and stud ends with ISO 725 threads and O-ring sealing — Part 2: Heavy-duty (S series) stud ends |
| ISO 8434-1:2007 | Metallic tube connections for fluid power and general use Part 1: 24 degree cone connectors |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 4759-1:2000 | Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| ISO 9974-3:1996 | Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 3: Stud ends with metal-to-metal sealing (type B) |
| ISO 6149-3:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends |
| ISO 1302:2002 | Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation |
| ISO 6149-2:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends |
| ISO 6508:1986 | Metallic materials Hardness test Rockwell test (scales A - B - C - D - E - F - G - H - K) |
| ISO 6149-1:2006 | Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal |
| ISO 8434-4:1995 | Metallic tube connections for fluid power and general use Part 4: 24 degree cone connectors with O-ring weld-on nipples |
| ISO 286-2:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 11926-3:1995 | Connections for general use and fluid power — Ports and stud ends with ISO 725 threads and O-ring sealing — Part 3: Light-duty (L series) stud ends |
| ISO 6803:2017 | Rubber or plastics hoses and hose assemblies — Hydraulic-pressure impulse test without flexing |
| ISO 48:2010 | Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
| ISO 6410-1:1993 | Technical drawings — Screw threads and threaded parts — Part 1: General conventions |
| ISO 11926-1:1995 | Connections for general use and fluid power Ports and stud ends with ISO 725 threads and O-ring sealing Part 1: Ports with O-ring seal in truncated housing |
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