Norm

NEN-EN 549:1995 en

Rubber voor afdichtingen en membranen voor gasverbruikstoestellen en gasapparatuur

49,30

Over deze norm

Status Definitief
Aantal pagina's 22
Gepubliceerd op 01-01-1995
Taal Engels
This standard specifies requirements and associated test methods for vulcanized rubber materials in gas appliances and equipment in contact with 1st, 2nd and 3rd family combustible gases. It also establishes a classification based on temperature range and hardness. This standard is applicable to materials from which are manufactured homogeneous seals and homogeneous or reinforced diaphragms. The normal range of operating temperatures covered by this standard is 0°C to +60°C. Tests are also included for applications using diaphragms withint the range -20°C to +80°C and seals within the range -20°C tp +150°C. For temperature outside these ranges the user should contact the manufacturer regarding the suitability of the rubber material.

Details

ICS-code 21.140
83.060
91.140.40
Nederlandse titel Rubber voor afdichtingen en membranen voor gasverbruikstoestellen en gasapparatuur
Engelse titel Rubber materials for seals and diaphragms for gas appliances and gas equipment
Normatieve verwijzingen
  • 2009/142/EG, Gastoestellen

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