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BS 8414-2:2020 Fire performance of external cladding systems Part 2: Test method for non-loadbearing external cladding systems fixed to, and supported by, a structural steel frame

August 14, 2021 admin BS standards Leave a comment

BS 8414-2:2020 pdf free.Fire performance of external cladding systems Part 2: Test method for non-loadbearing external cladding systems fixed to, and supported by, a structural steel frame. 5.2 Structural steel test frame The structural steel test frame shall be designed and constructed to withstand the expected loading imposed by the system under test and any subsequent distortions that can occur […]

BS EN 50617-2:2015 Railway Applications – Technical parameters of train detection systems for the interoperability of the trans-European railway system Part 2: Axle counters

August 13, 2021 admin BS standards Leave a comment

BS EN 50617-2:2015 pdf free.Railway Applications – Technical parameters of train detection systems for the interoperability of the trans-European railway system Part 2: Axle counters. 6.1.4 Maintainability The following information and definitions are derived from EN 50126 and EN 50129. The proper function of the axle counter system depends on correct installation, initial adjustment, preventive and corrective maintenance of the […]

BS EN 81-72:2015 Safety rules for the construction and installation of lifts – Particular applications for passenger and goods passenger lifts Part 72: Firefighters lifts

August 12, 2021 admin BS standards Leave a comment

BS EN 81-72:2015 pdf free.Safety rules for the construction and installation of lifts – Particular applications for passenger and goods passenger lifts Part 72: Firefighters lifts. 5 Safety requirements and/or protective measures 5.1 Environment/Building requirements 5.1.1 The firefighters lift is located in a well with a safe area in front of every landing door which is used for firefighting operations. […]

Durability of wood and wood- based products一Testing and classification of the durability to biological agents of wood and wood -based materials

August 11, 2021 admin BS standards Leave a comment

BS EN 350:2016 pdf free.Durability of wood and wood- based products一Testing and classification of the durability to biological agents of wood and wood -based materials. 4 Sampling of wood and wood-based materials to be tested 4.1 Testing wood species 4.1.1 General The origin of test specimens and the number of replicates Is of great Importance for the reliability of the […]

Nuclear power plants – Instrumention, control and electrical power systems – Requirements for electromagnetic compatibility testing

August 10, 2021 admin BS standards Leave a comment

BS IEC 62003:2020 pdf free.Nuclear power plants – Instrumention, control and electrical power systems – Requirements for electromagnetic compatibility testing. Nuclear instrumentation, control, and electrical equipment important to the safety of a nuclear plant (as defined in the IEC/IEEE 60780-323 standard) shall satisfy the requirements for emissions generated by the equipment and immunity to electromagnetic interference as documented in this […]

BS EN 17092-4:2020 Protective garments for motorcycle riders Part 4: Class A garments – Requirements

August 9, 2021 admin BS standards Leave a comment

BS EN 17092-4:2020 pdf free.Protective garments for motorcycle riders Part 4: Class A garments – Requirements. 4 Requirements 4.1 General 4.1.1 Tests Tests shall be performed on complete garments. If it is not possible to perform any required test using an actual test sample garment, the test may be performed using a representative sample of same material(s) and construction as […]

BS EN 50306-2:2020 Railway applications – Railway rolling stock cables having special fire performance – Thin wall Part 2: Single core cables

August 7, 2021 admin BS standards Leave a comment

BS EN 50306-2:2020 pdf free.Railway applications – Railway rolling stock cables having special fire performance – Thin wall Part 2: Single core cables. This document specifies requirements for, and constructions and dimensions of, single core cables, rated voltage U0! U = 300 /300 V, of the following type: Unscreened (0,5 mm2 to 2,5 mm2 single core) These cables are rated […]

BS EN 12390-12:2020 Testing hardened concrete Part 12: Determination of the carbonation resistance of concrete – Accelerated carbonation method

August 6, 2021 admin BS standards Leave a comment

BS EN 12390-12:2020 pdf free.Testing hardened concrete Part 12: Determination of the carbonation resistance of concrete – Accelerated carbonation method. 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 […]

BS EN ISO 2409:2020 Paints and varnishes – Cross-cut test

August 5, 2021 admin BS standards Leave a comment

BS EN ISO 2409:2020 pdf free.Paints and varnishes – Cross-cut test. Six parallel cuts are introduced in the coating and another six cuts are introduced perpendicular to the first cuts. Any loose paint particles are removed. The cut area is examined visually and compared to a six-step classification. 5 Apparatus 5.1 General Use ordinary laboratory apparatus, together with the apparatus […]

BS ISO 5480:2020 Ships and marine technology – Guardrails for cargo ships

August 4, 2021 admin BS standards Leave a comment

BS ISO 5480:2020 pdf free.Ships and marine technology – Guardrails for cargo ships. This document specifies dimensions, materials, quality of manufacture and finish for guardrails and stanchions fitted on exposed freeboard and superstructure decks of cargo ships to prevent personnel falling overboard or to lower decks. It is not applicable to guardrails fitted near compasses. 2 Normative references The following […]

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