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BS EN ISO 9974-2:2000

Current
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 Stud ends with elastomeric sealing (type E)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-08-2000

Performance requirements, test procedures and dimensions are specified for light-duty (L series) and heavy-duty (S series) stud ends with ISO 261 threads and the elastomeric sealing that is used with them. The designation of these stud ends and their elastomeric sealing is also specified. Working pressures are given in accordance with S and L series stud ends. Threaded port 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 ar not to be used for new designs in hydraulic fluid power applications. Conformance to the dimensional information in this part of ISO 9974 does not guarantee rated performance and each manufacturer should perform testing in accordance with this doc.

Committee
MCE/18/-/4
DevelopmentNote
Supersedes 94/704331 DC. (06/2005)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

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 9974-1:1996 Connections for general use and fluid power Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Part 1: Threaded ports
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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