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ISO 3994:2014-08

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Standard [CURRENT]

ISO 3994:2014-08

Plastics hoses - Helical-thermoplastic-reinforced thermoplastics hoses for suction and discharge of aqueous materials - Specification

German title: Kunststoffschläuche - Mit einer thermoplastischen Wendel verstärkte thermoplastische Schläuche zum Ansaugen und Fördern wässriger Stoffe - Anforderung
Publication date: 2014-08
Original language: English
Pages: 15

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translation: French
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Publication date: 2014-08
Original language: English
Pages: 15

Product information on this site:

Content
ICS
Replacement amendments
Cooperation at DIN

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Content

Content (en)

Foreword
Introduction
Hauptteil
- Scope
- Normative references
- Terms and definitions
- Classification
- Materials and construction
- Dimensions and tolerances
  - Nominal bores, inside diameters and tolerances
  - Length tolerances
- Performance requirements
  - Hydrostatic testing at 23 °C ± 2 °C
  - Hydrostatic testing at 55 °C ± 2 °C
  - Maximum working pressure
  - Tensile test
  - Vacuum test
  - Reinforcement fracture test
  - Minimum bend radius
  - Cold-bend radius
  - Loss in mass on heating
  - Exposure to xenon-arc lamp
- Type, routine and production testing
- Marking
- Recommendations for packing and storage
- Test report/certificate
Tensile test (normative)
- Apparatus
- Sampling
- Conditioning of sample
- Preparation of test pieces
- Procedure
- Calculation
- Test report
Vacuum test (normative)
- Apparatus
- Test piece
- Conditioning
- Procedure
- Test report
Reinforcement fracture test (normative)
- Apparatus
- Test pieces
- Conditioning
- Procedure
- Test report
Type and routine tests (normative)
Recommended tests for production testing (informative)
Bibliography

ICS

23.040.70

Replacement amendments

This document replaces ISO 3994:2007-08 .

Cooperation at DIN

Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.

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