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EN 14420-8:2013+A1:2016

Current
Current

The latest, up-to-date edition.

Hose fittings with clamp units - Part 8: Symmetrical half coupling (Guillemin system)
Published date

02-10-2016

Publisher

Comite Europeen de Normalisation

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Components
6 Dimensions
7 Types of connections
8 Designation
9 Materials
10 Marking
11 Type testing and quality control
Annex A (normative) - Gauge for symmetrical half
        couplings (Guillemin system)
Bibliography

This European Standard specifies dimensions, types of connections, quality of materials, marking requirements and testing requirements for hose fittings with symmetrical half couplings (Guillemin system), with mobile locking ring, for hose assemblies with a maximum working pressure of up to 10 bar ) with hose tails according to EN 14420 2 and clamp units according to EN 14420 3. Couplings in accordance with this document serve as link between hoses and connections to transport liquids, solids (e.g. powders, granules) except steam and liquid gas. The working temperature range is -20 °C up to +65 °C.

Committee
CEN/TC 218
DevelopmentNote
Supersedes PREN 14420-8. (07/2013) 2013 Edition Re-Issued in February 2016 & incorporates AMD 1 2016. (02/2016)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

10/30234619 DC : 0 BS EN 14420-2 - HOSE FITTINGS WITH CLAMP UNITS - PART 2: HOSE SIDE PARTS OF HOSE TAIL
10/30234625 DC : 0 BS EN 14420-1 - HOSE FITTINGS WITH CLAMP UNITS - PART 1: REQUIREMENTS, SURVEY, DESIGNATION AND TESTING
DIN EN 14420-1:2013-09 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing
EN 12115:2011 Rubber and thermoplastics hoses and hose assemblies for liquid or gaseous chemicals - Specification
I.S. EN 14420-2:2013 HOSE FITTINGS WITH CLAMP UNITS - PART 2: HOSE SIDE PARTS OF HOSE TAIL
I.S. EN 12115:2011 RUBBER AND THERMOPLASTICS HOSES AND HOSE ASSEMBLIES FOR LIQUID OR GASEOUS CHEMICALS - SPECIFICATION
DIN EN 14420-2:2013-09 Hose fittings with clamp units - Part 2: Hose side parts of hose tail
I.S. EN 14420-1:2013 HOSE FITTINGS WITH CLAMP UNITS - PART 1: REQUIREMENTS, TYPES OF FIXING AND CONNECTION, DESIGNATION AND TESTING
DIN EN 12115:2011-04 Rubber and thermoplastics hoses and hose assemblies for liquid or gaseous chemicals - Specification; German version EN 12115:2011
UNI EN 14420-2 : 2013 HOSE FITTINGS WITH CLAMP UNITS - PART 2: HOSE SIDE PARTS OF HOSE TAIL
UNI EN 14420-1 : 2013 HOSE FITTINGS WITH CLAMP UNITS - PART 1: REQUIREMENTS, TYPES OF FIXING AND CONNECTION, DESIGNATION AND TESTING
PREN 14420-2 : DRAFT 2010 HOSE FITTINGS WITH CLAMP UNITS - PART 2: HOSE SIDE PARTS OF HOSE TAIL
BS EN 12115:2011 Rubber and thermoplastics hoses and hose assemblies for liquid or gaseous chemicals. Specification
BS EN 14420-2:2013 Hose fittings with clamp units Hose side parts of hose tail
BS EN 14420-1:2013 Hose fittings with clamp units Requirements, types of fixing and connection, designation and testing
EN 14420-2:2013 Hose fittings with clamp units - Part 2: Hose side parts of hose tail
EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing
PREN 14420-1 : DRAFT 2010 HOSE FITTINGS WITH CLAMP UNITS - PART 1: REQUIREMENTS, SURVEY, DESIGNATION AND TESTING
UNI EN 12115 : 2011 RUBBER AND THERMOPLASTICS HOSES AND HOSE ASSEMBLIES FOR LIQUID OR GASEOUS CHEMICALS - SPECIFICATION

EN ISO 8330:2014 Rubber and plastics hoses and hose assemblies - Vocabulary (ISO 8330:2014)
EN 22768-2:1993 General tolerances - Part 2: Geometrical tolerances for features without individual tolerance indications (ISO 2768-2:1989)
EN 10213:2007+A1:2016 Steel castings for pressure purposes
EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing
ISO 4957:1999 Tool steels
EN 14420-4:2013 Hose fittings with clamp units - Part 4: Flange connections
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
EN 14420-5:2013 Hose fittings with clamp units - Part 5: Threaded connections
EN ISO 4957:1999 Tool steels (ISO 4957:1999)
EN 14420-2:2013 Hose fittings with clamp units - Part 2: Hose side parts of hose tail
ISO 8330:2007 Rubber and plastics hoses and hose assemblies Vocabulary
EN ISO 6708:1995 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
EN ISO 228-1:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
EN 1706:2010 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
ISO 2768-2:1989 GENERAL TOLERANCES - PART 2: GEOMETRICAL TOLERANCES FOR FEATURES WITHOUT INDIVIDUAL TOLERANCE INDICATIONS
EN 22768-1:1993 General tolerances - Part 1: Tolerances for linear and angular dimensions without individual tolerance indications (ISO 2768-1:1989)
EN 14420-3:2013 Hose fittings with clamp units - Part 3: Clamp units, bolted or pinned
EN 10083-2:2006 Steels for quenching and tempering - Part 2: Technical delivery conditions for non alloy steels
EN 1982:2017 Copper and copper alloys - Ingots and castings
EN 573-3:2013 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels

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