BS EN IEC 61755-2-1. Fibre optic interconnecting devices and passive components. Connector optical interfaces - Part 2-1. Connection parameters of non-dispersion unshifted single-mode physically contacting fibres. Non-angled Ingestion-build-96603 and Τ reference points are

and Τ reference points are given in Recommendation I

— provides commonly recognized functional models of TW4S

BS EN 14368 is applicable to manganese dioxide-coated limestone used for the treatment of water intended for human consumption

identifies the role of testing in the assessment of construction products in view of possible emissions and makes recommendations on the testing procedures

NOTE 2 Manufacturing test equipment is likely to be installed adjacent to and interconnected with industrial machinery in this application

BS EN IEC 61755-2-1. Fibre optic interconnecting devices and passive components. Connector optical interfaces - Part 2-1. Connection parameters of non-dispersion unshifted single-mode physically contacting fibres. Non-angled Ingestion-build-96603 and Τ reference points are