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This document describes a test method for the determination of the water content of samples of bituminous mixtures. The test method is suitable for checking conformity to a product specification,where required.
BS EN 12697-14:2020 pdf download Read More »
This document quantifies the carbonation resistance of concrete using test conditions that accelerate the rate of carbonation. After a period of preconditioning, the test is carried out under controlled exposure conditions using an increased level of carbon dioxide. NOTE The test performed under reference conditions takes a minimum of 112 days comprising a minimum age
BS EN 12390-12:2020 pdf download Read More »
This European standard describes a test procedure to identify performance characteristics and a weight rating of a galley chilling equipment used on aircraft. Furthermore it describes the calculation procedure to determine an energy consumption index and a performance index. Only galley chilling equipment with a freeze function will be considered. The effect of the chilling
BS EN 4855-03:2020 pdf download Read More »
This document describes the measurement method for the lifetime behaviour of aircraft cabin light units in a standardized aircraft-related environment.
BS EN 4705:2020 pdf download Read More »
This document specifies the requirements relating to: Heat resisting alloy X12CrNiCoMoW21-20 Solution treated Bars and sections D e ≤ 100 mm for aerospace applications. ASD-STAN Designation: FE-PA4901.
BS EN 4571:2020 pdf download Read More »
This document specifies the requirements relating to: Heat resisting alloy FE-PA2601 Softened and cold worked Bar for forged fasteners D ≤ 50 mm 1 100 MPa ≤ R m ≤ 1 300 MPa for aerospace applications.
BS EN 3761:2020 pdf download Read More »
This document specifies the characteristics, qualification and acceptance requirements for bolts with MJ threads in heat resisting steel FE-PA2601, for aerospace applications. Classification: 900 MPa 1 /650 °C 2 . It is applicable whenever referenced.
BS EN 2576:2020 pdf download Read More »
This document specifies the parameters of integral lighting systems designed to provide illumination in and/or at both stationary and mobile machines to enable the safe use of the machine and the efficient performance of the visual task within and/or at the machine to be carried out by the operator. This document does not specify lighting
BS EN 1837:2020 pdf download Read More »
This document stipulates the safety requirements for the use of support units intended by the manufacturer. Examples of support units are: frame supports, chock supports, shield supports, paired frames and push-pull support systems including the components of advancing and anchoring devices which provide support functions. This document excludes fixing elements on the conveyor, coal-winning equipment,
BS EN 1804-1:2020 pdf download Read More »
This document gives details for the classification of gas appliances according to the method of supplying combustion air and of evacuating the combustion products (types). This classification refers to gas appliances that are intended to be installed within buildings and/or outside of the building 1 . The document classifies appliances as type A, B or
BS EN 1749:2020 pdf download Read More »