Copper and copper alloys. Seamless, round copper tubes for water and gas in sanitary and heating applicationsWhat is BS EN 1057 Seamless, round copper tubes about? BS EN 1057 is a European standard on copper and copper alloys that discusses the best procedures and specifications required for manufacturing high quality seamless round copper tubes. BS EN 1057 specifies the requirements, sampling, test methods, and conditions of delivery for seamless round copper tubes. BS EN 1057 applies to tubes having an outside diameter from 6 mm up to and including 267 mm

Clause 2: EN 573-3 deleted and included in Bibliography

dynamic testing apparatus

BS EN 12504-1 does not give guidance on the decision to drill cores or on the locations for drilling or provide procedures for interpreting the core strength results

15 Preparation for the assessment session

ready-mixed concrete or produced in a plant for precast concrete products

– catastrophic failures which are beyond the concept of abnormality dealt with in this

regulations and standards related to prevention of fire and explosion in the chemical and allied industries

BS EN 10111 on continuously hot rolled low carbon steel sheet and strip

Deletion of some subclauses

Annex A (informative) Supplemental guidance on EPE

The values listed in the standard relate to product properties but they are not characteristic values to be used in design calculations

“essential” or “emergency” in nature and is therefore part of most EHR initiatives world-wide as evidenced in Part 2 of PD ISO/TR 12773