BS EN 13715:2020 pdf free.Railway applications一- Wheelsets and bogies - Wheels - Tread profile. BS EN 13715 This document defines the tread profiles of wheels with a diameter equal or greater than 330 mm used on rolling stock submitted to the Directive 2016/797/EU. These profiles apply to new wheels, whether free-standing or assembled as wheelsets, as well as to wheels...
BS EN 15597-1:2020 pdf free
BS EN 15597-1:2020 pdf free.Winter maintenance equipment一Spreading and spraying machines.General requirements and definitions. BS EN 15597-1 This document specifies the requirements on design and construction of bulk spreaders and sprayers,trailer spreaders and towed spreaders with speed related spreading for winter service. This document also deals with information about the minimum content required for operating manuals. The document is valid for...
BS EN 16475-1:2020 pdf free
BS EN 16475-1:2020 pdf free.Chimneys - Accessories.Chimney silencers一Requirements and test methods. BS EN 16475-1 This document specifies requirements and test methods for flue gas silencers made of metal that are used as accessories in order to reduce the noise level of combustion appliances.The document covers silencers in the connecting flue pipes and on top of chimneys.This document does not cover...
BS EN 16808:2020 pdf free
BS EN 16808:2020 pdf free.Petroleum, petrochemical and natural gas industries - Safety of machineries一Manual elevators. BS EN 16808 This document specifies general safety requirements for the design, testing and production of manually operated elevators. The requirements are applicable for on- and off-shore applications of such elevators in the petroleum and petrochemical industries.This document deals with significant hazards, hazardous situations and...
BS IEC 62003:2020 pdf free
BS IEC 62003:2020 pdf free.Nuclear power plants一Instrumention, control and electrical power systems - - Requirements for electromagnetic compatibility testing. BS IEC 62003 This document establishes requirements for electromagnetic compatibility testing of instrumentation，control, and electrical equipment supplied for use in systems important to safety at nuclear power plants and other nuclear facilities. The document lists the applicable IEC standards (principally the...
BS 8468-6.1:2020 pdf free
BS 8468-6.1:2020 pdf free.Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents.Positive-pressure compressed air line equipment一 Specification. BS 8468-6.1 This British Standard specifies requirements for compressed air line breathing apparatus with positive pressure demand valve for use with a full face mask as a respiratory protective device intended to be used during firefighting, rescue, evacuation, escape,...
BS EN 840-1:2020 pdf free
BS EN 840-1:2020 pdf free.Mobile waste and recycling containers Containers with 2 wheels with a capacity up to 400 l for comb lifting devices - Dimensions and design. BS EN 840-1 This document specifies dimensions and design requirements of mobile waste and recycling containers with 2 wheels, with capacity up to 400 l to be used by comb lifting devices.These...
BS EN 2960:2020 pdf free
BS EN 2960:2020 pdf free.Aerospace series - Heat resisting nickel base alloy (NI- P101HT)一Cold worked and solution treated - Bars for machining for fasteners- 3 mm≤DS 50 mm. BS EN 2960 The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only...
BS ISO 23905:2020 pdf free
BS ISO 23905:2020 pdf free.Cigarettes - Determination of selected phenolic compounds in cigarette mainstream smoke using HPLC-FLD. BS ISO 23905 This document specifies a method for the quantification of selected phenolic compounds by high performance liquid chromatography with fluorescence detection (HPLC-FLD) using ISO 3308 smoking parameters. The selected phenolic compounds are: hydroquinone, resorcinol, catechol, phenol, p-Cresol,m-Cresol and o-Cresol.This method is...
BS ISO 20890-5:2020 pdf free
BS ISO 20890-5:2020 pdf free.Guidelines for in-service inspections for primary coolant circuit components of light water reactors Eddy current testing of steam generator heating tubes. BS ISO 20890-5 This document gives guidelines for pre-service inspection (PSI) and in-service inspections (