Important Notice

This website is changing! Together with the Draft Review and the New Proposals websites, it will be replaced by a brand new and improved BSI Standards Development Portal at the end of this year. Want to know more? Visit

Skip to content

Standard in development: BS IEC 61300-3-9 Ed.1.0 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-9: Examinations and measurements - Crosstalk

Need Help?

We are here to help you with any queries. Email us for help.

But first, why not view the Help Pages?