Metal scaffolding - Couplers and fittings - Couplers and fittings outside the scope of BS EN 74. Requirements and test methods Ingestion-build-79769 BS EN 13352 on performance

BS EN 13352 on performance of automatic tank contents gauges is useful for:

Why should you use BS IEC 60605-6 – Equipment reliability testing

which needs to be respected

— all dielectric self supporting (ADSS) optical fibre cable

Metal scaffolding - Couplers and fittings - Couplers and fittings outside the scope of BS EN 74. Requirements and test methods Ingestion-build-79769 BS EN 13352 on performance1 Scope This section of BS 11392 specifies requirements and test methods for aluminium couplers, steel putlogcouplers and ancillary fittings outside the scope of BS EN 74, for use in scaffolds and falsework constructed with steel scaffold tubes conforming to BS EN 39: 2001, Type 3 or Type 4, or aluminium scaffold tubes conforming to BS 11391. 2. It is applicable to: aluminium right angle, swivel and sleeve couplers; steel putlogcouplers, expanding