Introduction of national standards
BS EN 17393:2020 pdf free.Thermal spraying一Tubular coating tensile test. The base samples are made of aluminium or non alloy steel. Their outer dimensions shall be equal to those of the specimens used in the determination of tensile adhesive strength according to EN ISO 14916 (diameter: 25 mm or 40 mm), and they have a central bore [6 mm through bore) […]
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BS EN 17375:2020 pdf free.Electronic cigarettes and e-liquids – Reference e-liquids. This document specifes reference e-liquids to be used to test emissions generated by electronic digarettes [1]. This document apples to the reference e-lqulds to be used when an electronle cigarette Is sold empty,without an e-liquid, and where the product information or instructions for use are not specific in terms […]
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BS EN 17339:2020 pdf free.Transportable gas cylinders一Fully wrapped carbon composite cylinders and tubes for hydrogen. Two cylinders shall undergo this test: a) one in a horizontal position; b) one in a vertical position (for tubes of length more than 3 m the vertical test is replaced by a second horizontal test). The cylinders shall be pressurized with either air or […]
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BS EN 13523-6:2020 pdf free.Coil coated metals – Test methods Part 6: Adhesion after indentation (cupping test). For the purposes of this document, the terms and definitions given in EN 13523-0 apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — I EC Electroped ia: available at http://www.electropedia.org/ — ISO Online browsing platform: available […]
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BS EN ISO 4254-6:2020 pdf free.Agricultural machinery – Safety Part 6: Sprayers and liquid fertilizer distributors. To ensure the protection of the operator against crushing and shearing hazards related to a failure of the control circuit of the height adjustment of the boom, the machine shall be fitted for those purposes with either: a) a device which limits the maximum […]
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BS EN IEC 60098:2020 pdf free.Analogue audio disk records and reproducing equipment. For information and marking requirements, refer to the applicable IEC safety standard, usually IEC 62368-1. The following information shall be provided; a) stylus force in mN; statement in gm-force may be added: b) load impedance per channel, expressed as a parallel combination of resistance in kC) and capacitance […]
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BS EN 13260:2020 pdf free.Railway applications一Wheelsets and bogies一Wheelsets —Product requirements. The test must be performed on a press equipped with a device to record forces. The force is applied gradually up to the value F, between one of the hub faces of the fitted element and the axle. For press-fitted wheels, the dismantling test should be performed at least 48 […]
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BS 8603:2020 pdf free.Wheelchair transport passport schemes – Code of practice. With particular respect to wheelchair seated passengers, manufacturers of boarding aids such as ramps and passenger lift platforms and wheelchair tie-down and occupant restraint systems should support the use of their products with general blanket training that addresses the vast majority of situations that staff encounter. NOTE 2 However […]
Continue reading »BS 8579:2020 pdf free.Guide to the design of balconies and terraces. In a temperate climate such as the UK, balconies in proximity to windows have environmental effects upon the interior of the building. These include: a) providing beneficial shading on certain facade orientations from detrimental high and medium angle sunlight in summer, thus offering an aid to passive cooling of […]
Continue reading »BS EN 4875:2020 pdf free.Aerospace series – Surface treatments – Test method for measurement of electrical contact resistance. The recommended dimensions of the test specimens are 100 mm x 250 mm with a nominal thickness of not less than 1 mm. Other dimensions of test specimens can be used provided that at least 30 measurements are taken. The 2 (two) […]
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