BS EN 3747:2007 PDF

Scope: 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.

BS EN 3747:2007 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

2007 BS EN 3747:2007 Aerospace series - O-rings, in fluorosilicone rubber (FVMQ) - Technical specification
2003 BS EN 3747:2003 Aerospace series - O-rings, in fluorosilicone rubber (FVMQ) - Technical specification