BS ISO 21138-2. Plastics piping systems for non-pressure underground drainage and sewerage. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2. Pipes and fittings with…

in order to accurately evaluate their performance and practical uses

It seeks to uncover inadequacies in the permeation properties of the edge seal

The design level of any point within a sports area should be referred to as a temporary benchmark

a) prevent blended fuels vehicles from being fuelled by dispenser stations with working pressures higher than the vehicle fuel system working pressure

used to convey information for visually impaired people

BS EN 62508 is an International Standard which provides guidelines on human aspects of dependability of systems

This part of IEC 61326 covers all equipment within the scope of IEC 61326-1

Those features that are implied by the reference language but for which support is not required of conforming processors are retained for convenience of PL/I implementations containing extensions beyond this standard and for definitional compatibility with earlier PL/I standards (see Appendix A)

especially for lighter elements​

providing that the analytical performance satisfies the same criteria

Advice on damage risk is given in BS 7385

This standard particularly covers the specifications for stranded steel wire ropes