BS EN 17092-4:2020 pdf free.Protective garments for motorcycle riders Class A garments - Requirements. BS EN 17092-4 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 the edition cited applies. For undated references, the latest edition of the referenced document...
BS EN ISO 7526:2020 pdf free
BS EN ISO 7526:2020 pdf free.Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion. BS EN ISO 7526 Ceramic crucibles, containing the sample and any additions that can be necessary, are required for the combustion. They shall be of precise dimensions for the system and fit the supporting pedestal post so that the test portion...
BS ISO 1436:2020 pdf free
BS ISO 1436:2020 pdf free.Rubber hoses and hose assemblies-Wire-braid-reinforced hydraulic types for oil-based or water-based fluids一Specification. BS ISO 1436 This document specifies requirements for six types of wire-braid-reinforced hoses and hose assemblies of nominal size from 5 to 51. This document also specifies the hose of nominal size 63 for types 2SN and R2AT, and the hose of nominal size...
BS EN 14972-9:2020 pdf free
BS EN 14972-9:2020 pdf free.Fixed firefighting systems一Water mist systems Test protocol for machinery in enclosures not exceeding 260 m' for open nozzle systems. BS EN 14972-9 The water mist system, operating without manual intervention, shall successfully complete all described performance fire tests for their specific applications.The fire tests shall be conducted until the fire is extinguished, as required by the...
BS EN 15328:2020 pdf free
BS EN 15328:2020 pdf free.Railway applications一Braking一Brake pads. BS EN 15328 The tolerance ranges for the instantaneous and mean coefficients of friction on a dry brake disc are given for the respective applications in the figures of the corresponding annexes. The instantaneous and the mean coefficients of friction measured in the test bench tests shall be documented in the appropriate tolerance...
BS EN 17092-6:2020 pdf free
BS EN 17092-6:2020 pdf free.Protective garments for motorcycle riders Class C garments - Requirements. BS EN 17092-6 SSS in the SSL of overgarments, which are on the exterior of the garment in Zone 1 and 2 (zones determined according to EN 17092-1:2020, 5.2) shall have at least one line of the stitching protected by an SSL material. Leather or textile...
BS EN 17317:2020 pdf free
BS EN 17317:2020 pdf free.Resilient, textile, laminate and modular mechanical locked floor coverings - Light reflectance value (LRV) of a flooring surface. BS EN 17317 The instrument shall have a spectral range capable of measuring the LRV of a specimen at 16 wavelength points spaced at 20 nm wavelength intervals from 400 nm across the visible spectrum.The instrument shall be...
BS EN 17366:2020 pdf free
BS EN 17366:2020 pdf free.Waste management - Access control to collection containers - Id enti fication and authorization. BS EN 17366 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 the edition cited applies. For undated references, the latest edition...
BS EN IEC 60098:2020 pdf free
BS EN IEC 60098:2020 pdf free.Analogue audio disk records and reproducing equipment. BS EN IEC 60098 This document applies to analogue audio disk records and the corresponding professional and domestic reproducing equipment. It excludes amplifiers and loudspeakers, methods 0 measurement for which can be found in IEC 60268-3，IEC 60268-5，IEC 60268-21 and IEC 60268-221 . This document specifies the characteristics that...
BS EN IEC 63093-9:2020 pdf free
BS EN IEC 63093-9:2020 pdf free.Ferrite cores - Guidelines on dimensions and the limits of surface irregularities Planar cores. BS EN IEC 63093-9 This part of IEC 63093 specifies the shapes and dimensions of ferrite cores for inductive components (transformers and chokes), whose the coil is typically made of multi-layer boards (or the coil is part of the motherboard)， and...