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BS EN 13445-2-2021 pdf free download.Unfired pressure vessels Part 2: Materials 4.2 Special provisions 4.2.1 Special properties Where the behaviour of a material can be affected by manufacturing processes or operating conditions,to an extent that would adversely...

BS EN 12697-39-2020 pdf free download.Bituminous mixtures — Test methods Part 39: Binder content by ignition 5 Apparatus 5.1 Furnace. 5.1.1 Furnace, capable of burning all the binder with the features detailed in 5.1.2 to 5.1.6 for...

BS EN 1264-5-2021 pdf free download.Water based surface embedded heating and cooling systems Part 5: Determination of the thermal output for wall and ceiling heating and for floor, wall and ceiling cooling The EN 1264 series gives...

BS EN 81-73-2020 pdf free download - Safety rules for the construction and installation of lifts – Particular applications for passenger and goods passenger lifts Part 73: Behaviour of lifts in the event of fire. 5.3.2 When...

BS EN 81-50-2020 pdf free download.Safety rules for the construction and installation of lifts — Examinations and tests Part 50: Design rules, calculations, examinations and tests of lift components This document specifies the design rules, calculations, examinations...