BS EN ISO 717-1:2020 pdf free.Acoustics - - Rating of sound insulation in buildings and of building elements. BS EN ISO 717-1 This document a) defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows,b> takes into consideration the different sound level spectra of various noise sources such as noise...
BS EN ISO 7541:2020 pdf free
BS EN ISO 7541:2020 pdf free.Spices and condiments一Spectrophotometric determination of the extractable colour in paprika. BS EN ISO 7541 This document specifies a test method to determine the extractable colour in paprika by measuring the absorbance of an acetone extract of the sample.It is applicable to ground paprika in every presentation (sweet, hot, smoked, etc).2 Normative references There are no...
BS EN 50306-2:2020 pdf free
BS EN 50306-2:2020 pdf free.Railway applications一Railway rolling stock cables having special fire performance一Thin wall. BS EN 50306-2 This document specifies requirements for, and constructions and dimensions of, single core cables,rated voltage Uo/ U = 300 /300 V, of the following type: Unscreened (0,5 mm2 to 2,5 mm2 single core) These cables are rated for occasional thermal stresses causing ageing equivalent...
BS EN 16977:2020 pdf free
BS EN 16977:2020 pdf free.Thermal insulation products for buildings - Factory made calcium silicate
BS EN 17230:2020 pdf free
BS EN 17230:2020 pdf free.Information technology- RFID in rail. BS EN 17230 The RFID tag location, tag data content and functional requirements have been developed for application on the main line railway networks. Other networks (such as metro) could apply to this document but are outside of its scope.This document contains: 一description of the RFID tag installation location; 一description of...
BS EN 17396:2020 pdf free
BS EN 17396:2020 pdf free.Resilient floor coverings - Quartz vinyl tiles - Specification. BS EN 17396 This document specifies the characteristics of homogeneous quartz vinyl tiles based on polyvinyl chloride binder, quartz sand as a sole or partial filler, with or without a transparent, non-PVC factory finish and supplied in tile form.To encourage the consumer to make an informed choice,...
BS EN 17423:2020 pdf free
BS EN 17423:2020 pdf free.Energy performance of buildings - Determination and reporting of Primary Energy Factors (PEF) and CO2 emission coefficient一General Principles, Module M1-7. BS EN 17423 This document provides a transparent framework for reporting on the choices related to the procedure to determine primary energy factors (PEFs) and CO2 emission coefficients for energy delivered to and exported from the...
BS EN 15571:2020 pdf free
BS EN 15571:2020 pdf free.Machines and plants for mining and tooling of natural stone - Safety - Requirements for surface-finishing machines. BS EN 15571 This document applies to stationary surface- finishing machines with stationary work piece (see 3.1) or with moving work piece (see 3.2) which are used to grind or polish horizontal surfaces of slabs, strips or tiles of...
BS EN 12697-28:2020 pdf free
BS EN 12697-28:2020 pdf free.Bituminous mixtures - Test methods,Preparation of samples for determining binder content, water content and grading. BS EN 12697-28 This document describes test methods for preparing test portions for the determination of the binder,water content and grading of samples of bituminous mixtures, when the sample submitted to the laboratory has a mass greater than or equal to...
BS EN 13523-20:2020 pdf free
BS EN 13523-20:2020 pdf free.Coil coated metals - Test methods,Foam adhesion. BS EN 13523-20 This document describes a laboratory method for testing foam adhesion to an organic coating on a metallic substrate under dry and wet conditions.The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this...