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EN ISO 6179:2017

Current
Current

The latest, up-to-date edition.

Rubber, vulcanized or thermoplastic - Rubber sheets and rubber-coated fabrics - Determination of transmission rate of volatile liquids (gravimetric technique) (ISO 6179:2017)
Published date

08-30-2017

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Calibration
6 Test pieces
7 Time-interval between vulcanization and testing
8 Conditioning
9 Test conditions
10 Procedure
11 Expression of results
12 Test report
Annex A (normative) - Calibration schedule
Bibliography

ISO 6179:2017 specifies two methods for determining, by measurement of the transmission rate, the permeability of rubber to volatile liquids diffusing into open air.It is applicable only to materials in sheet form and to coated fabrics having thicknesses between 0,2 mm and 3,0 mm.It is restricted to transmission rates of more than 0,1 g/m2·h.The methods are particularly useful for comparing the relative transmission rates of one liquid through different materials, or of several liquids through one material.Method A, with refilling, is used when testing mixtures of liquids which give different transmission rates.Method B, with no refilling, is used for a single-component liquid.NOTE A method for the determination of water vapour transmission rate is given in ISO 2528.

Committee
CEN/TC 248
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

18/30363978 DC : 0 BS EN 1762 - RUBBER HOSES AND HOSE ASSEMBLIES FOR LIQUEFIED PETROLEUM GAS, LPG (LIQUID OR GASEOUS PHASE), AND NATURAL GAS UP TO 25 BAR (2,5 MPA) - SPECIFICATION
PREN 1762 : DRAFT 2018 RUBBER HOSES AND HOSE ASSEMBLIES FOR LIQUEFIED PETROLEUM GAS, LPG (LIQUID OR GASEOUS PHASE), AND NATURAL GAS UP TO 25 BAR (2,5 MPA) - SPECIFICATION

ISO 3310-1:2016 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
ISO 2528:2017 Sheet materials — Determination of water vapour transmission rate (WVTR) — Gravimetric (dish) method
ISO 2231:1989 Rubber- or plastics-coated fabrics — Standard atmospheres for conditioning and testing
ISO 2286-3:2016 Rubber- or plastics-coated fabrics Determination of roll characteristics Part 3: Method for determination of thickness
ISO 18899:2013 Rubber — Guide to the calibration of test equipment

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