BS ISO 19469-3. Plastic piping systems for non pressure underground drainage. Single wall corrugated piping systems of polyethylene (PE), polypropylene (PP) and unplasticized poly(vinyl chloride) (PVC-U). Part 3. Pipes and fittings for deep…

This part of IEC 62149 covers the performance specification for radio-over-fibre (RoF) transceivers used for mobile fronthaul systems

parity bit

BS 6323-3 or BS 6323-8

and gasket materials

This document also defines how to document and publish performance test results

EN 1565‑1 [6] (SAN+PVC) and EN 1566‑1 [7] (PVC-C)

not covered in this standard

Guidance on the development and structure of records managementrequirements in standards

and type tests as well as pre-qualification tests for cables and on the main insulation of prefabricated accessories

typically up to 75 mm from the surface

This Technical Specification specifies an analytical method for testing food grade

ISO 9454-1:1990