This standard specifies the characteristics, qualification and acceptance requirements for O-rings in
fluorosilicone rubber (FVMQ) to EN 3825, EN 3826 and EN 3827, for aerospace applications.
It is applicable whenever referenced.
DIN EN 3747:2008 Referenced Document
EN 3825 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 60 IRHD*, 2014-12-01 Update
EN 3826 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 70 IRHD*, 2014-12-01 Update
EN 3827 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 80 IRHD*, 2014-12-01 Update
EN 9133 Aerospace series - Quality Management Systems - Qualification Procedure for Aerospace Standard Products*, 2018-06-01 Update
ISO 1749 Aircraft; Elastomeric sealing rings; Packaging and identification
ISO 1817 Rubber, vulcanized or thermoplastic*, 2024-02-01 Update
ISO 188 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests*, 2023-03-09 Update
ISO 2781 Rubber, vulcanized or thermoplastic - Determination of density*, 2018-06-01 Update
ISO 2859-1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection; Technical Corrigendum 1
ISO 48 Rubber, vulcanized or thermoplastic - Determination of hardness (hardness between 10 IRHD and 100 IRHD)*, 2010-09-01 Update
DIN EN 3747:2008 history
2008DIN EN 3747:2008-04 Aerospace series - O-rings, in fluorosilicon rubber (FVMQ) - Technical specification; German and English version EN 3747:2007
2008DIN EN 3747:2008 Aerospace series - O-rings, in fluorosilicon rubber (FVMQ) - Technical specification; German and English version EN 3747:2007