BS 8548:2017 pdf free.Guidance for arc welding of reinforcing steel. BS 8548 This British Standard gives guidance for the metal arc welding of reinforcing steel bars produced in accordance with BS 4449 and BS 4482 and welded in accordance with the requirements of BS EN IsO 17660-1 and BS EN ISO 17660-2.The welding of stainless reinforcing steels is not covered...
BS EN 54-5:2017 pdf free
BS EN 54-5:2017 pdf free.Fire detection and fire alarm systems.Heat detectors - Point heat detectors. BS EN 54-5 This European Standard specifies the requirements, test methods and performance criteria for point heat detectors intended for use in fire detection and fire alarm systems installed in and around buildings (see EN 54-1:2011). This European Standard provides for the assessment of verification...
BS EN 54-13:2017 pdf free
BS EN 54-13:2017 pdf free.Fire detection and fire alarm systems.Compatibility and connectability assessment of system components. BS EN 54-13 This European Standard specifies the requirements for compatibility and connectability assessment of components of fire detection and fire alarm systems (including voice alarm systems as a subsystem of fire detection and fire alarm system). The components conform to either with the...
BS EN 207:2017 pdf free
BS EN 207:2017 pdf free.Personal eye-protection equipment一Filters and eye-protectors against laser radiation (laser eye-protectors). BS EN 207 This European Standard applies to eye-protectors used for protection against accidental exposure to laser radiation as defined in EN 60825-1:2007 in the spectral range 180 nm (0,18 um) to 1 000 pum. It defines the requirements, test methods and marking.A guide is given...
BS EN 6059-301:2017 pdf free
BS EN 6059-301:2017 pdf free.Aerospace series - Electrical cables, installation -Protection sleeves - Test methodsSun light exposure. BS EN 6059-301 1 Scope This European Standard specifies a method for the sun light exposure of protection sleeve for electrical cable and cable bundles for aerospace application.It shall be used together with EN 6059-100. 2 Normative references The following documents, in whole...
BS ISO 7524:2020 pdf free
BS ISO 7524:2020 pdf free.Ferronickels一- Determination of carbon content一Infrared absorption method after induction furnace com bustion. BS ISO 7524 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 in the crucible is...
BS ISO 8549-4:2020 pdf free
BS ISO 8549-4:2020 pdf free.Prosthetics and orthotics一Vocabulary.Terms relating to limb amputation. BS ISO 8549-4 1 Scope This document specifies a vocabulary for the description of surgical limb amputations, amputation procedures, and persons who have had an amputation. 2 Normative references There are no normative references in this document. 3 Terms and definitions ISO and IEC maintain terminological databases for use...
BS ISO 21736:2020 pdf free
BS ISO 21736:2020 pdf free.Refractories一Test methods for thermal shock resistance. BS ISO 21736 This document specifies the principle, equipment, test pieces, procedures, result expression and test report of test methods for thermal shock resistance of refractories. Three test methods are included in this document. Each one is applicable to a different product type and their test results are not comparable.The...
BS ISO 28620:2020 pdf free
BS ISO 28620:2020 pdf free.Medical devices一Non-electrically driven portable infusion devices. BS ISO 28620 This document specifies essential requirements and related test methods for non-electrically driven portable infusion devices, thereafter called "device".It is applicable to devices designed for continuous (fixed or adjustable) flow and/or for bolus neuraxial and intravascular or hypodermic applications. NOTE Sites for the neuraxial application include the spine,...
BS ISO 37160:2020 pdf free
BS ISO 37160:2020 pdf free.Smart community infrastructure一Electric power infrastructure - Measurement methods for the quality of thermal power infrastructure and requirements for plant operations and management. BS ISO 37160 This document specifies methods for measuring the quality of thermal power infrastructure (QTPI) during the operational phase and requirements for operations and management activities.It is intended for use by electric power...