EN 23994 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PLASTICS PRODUCTS - HOSE OF POLYMER REINFORCED THERMOPLASTICS FOR SUCTION AND DISCHARGE
04-01-2000
01-12-2013
Cooperating organizations
National foreword
Foreword
Specification
0 Introduction
1 Scope and field of application
2 References
3 Materials and construction
4 Dimensions and tolerances
5 Physical tests on finished hose
6 Marking
Annexes
A Pressure impulse test
B Vacuum test
C Reinforcement fracture test
Tables
1 Nominal bore and tolerance - Types 1 and 2
2 Nominal bore and tolerance - Type 3
3 Hydrostatic tests at 23 + or - 2 deg C
4 Hydrostatic tests at 55 + or - 2 deg C
5 Pressures for the vacuum test
6 Extension pieces for fracture test
Figures
1 Pressure impulse cycle
2 Suitable impulse test circuit
3 Diagrammatic representation of reinforcement
fracture test
National annexes
NA (informative) Committees responsible
NB (informative) Cross-references
Specifies the requirements for three types of polymer reinforced thermoplastics hose for suction and discharge applications. The types (light service, normal service and heavy service) will be used in the -10 to +55 Deg C temperature range. Coverage includes marking, dimensions and tolerances, and materials and construction. Also includes annexes, tables and diagrams.
| Committee |
CEN/TC 218
|
| DevelopmentNote |
Supersedes 91/43030 DC (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN 23994:1993-04 | Identical |
| ISO 3994:2014 | Similar to |
| NBN EN 23994 : 1993 | Identical |
| I.S. EN 23994:1993 | Identical |
| UNE-EN 23994:1994 | Identical |
| BS EN 23994:1993 | Identical |
| UNI EN 2391994 : 1994 | Identical |
| NF EN 23994 : 1993 | Identical |
| ISO 176:2005 | Plastics — Determination of loss of plasticizers — Activated carbon method |
| ISO 1402:2009 | Rubber and plastics hoses and hose assemblies Hydrostatic testing |
| ISO 1307:2006 | Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses |
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