BS EN 10369-1. Prestressing steels. Protected and sheathed strands for prestressing - Part 1. General requirements has-tracked-changes but excludes requirements for site-specific

but excludes requirements for site-specific properties such as polished stone values and abrasion values of aggregates

and/or Legionella pneumophilaby concentration and genic amplification to enhance the quality of water

b) users with a flexible cabling scheme such that modifications are both easy and economical

PD IEC/TR 62324 describes a method that uses two unmodulated continuous waves to measure the Raman gain efficiency of a single-mode transmission optical fibre

which have no charging control functions

BS EN 10369-1. Prestressing steels. Protected and sheathed strands for prestressing - Part 1. General requirements has-tracked-changes but excludes requirements for site-specific