BS ISO 21709:2020 pdf free.Biotechnology一Biobanking一Process and quality requirements for establishment, maintenance and characterization of mammalian cell lines. BS ISO 21709 This document specifies process and quality requirements for the biobanking of mammalian (including human) cell lines. It describes requirements for the fundamental procedures of the biobank handling cell lines, such as establishment, reception, identification, propagation, preservation, storage, quality control, and...
BS EN 50117-9-2:2019 pdf free
BS EN 50117-9-2:2019 pdf free.Coaxial cables,Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 3 000 MHz. BS EN 50117-9-2 This part of EN 50117 which is a sectional specification applies to coaxial indoor drop cables for analogue and digital one and two way signal transmission, e.g....
BS EN 13598-1:2020 pdf free
BS EN 13598-1:2020 pdf free.Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP>) and polyethylene (PE).Specifications for ancillary fittings and shallow chambers. BS EN 13598-1 Ancillary fttings according to this document are intended for use in pedestrian areas, except rodding tees and mechanical saddles which can also be used in vehicular trafficked areas....
BS EN 1673:2020 pdf free
BS EN 1673:2020 pdf free.Food processing machinery一Rotary rack ovens一Safety and hygiene requirements. BS EN 1673 This document specifies safety and hygiene requirements for the design and manufacture of rotary rack ovens which can be used with one or more mobile racks.These ovens are intended for professional use in the food industry and workshops (bakeries, pastry-making, etc> for the batch baking...
BS ISO 20193:2019 pdf free
BS ISO 20193:2019 pdf free.Tobacco and tobacco product - Determination of the width of the strands of cut tobacco. BS ISO 20193 1 Scope This document specifies a method for the determination of the width of strands of cut tobacco. This method is only applicable on samples of strands of cut tobacco with a uniform cut width.NOTE There are other...
BS EN 3086:2019 pdf free
BS EN 3086:2019 pdf free.Aerospace series - Hose assemblies -Designation limited to 15 digits. BS EN 3086 1 Scope .This European standard specifies the designation method for hose assemblies within 15 digits. 2 Normative references There are no normative references in this document. 3 Terms and definitions No terms and definitions are listed in this document. ISO and IEC maintain...
BS EN 33:2019 pdf free
BS EN 33:2019 pdf free.WC pans and WC suites - Connecting dimensions. BS EN 33 This document specifies the connecting dimensions of WC pans and WC suites regardless of the materials used for their manufacture.This document does not apply to siphonic action WC pans and WC suites. NOTE 1 Other connecting dimensions are permitted, e.g. special designs of WC pans,...
BS EN 13231-2:2020 pdf free
BS EN 13231-2:2020 pdf free.Railway applications一Track 一Acceptance of works.Acceptance of reprofiling rails in plain line,switches, crossings and expansion devices. BS EN 13231-2 This document defines the technical requirements and measurements for the acceptance of works for longitudinal and/or transverse reprofiling of railway rail heads in plain line, switches and crossings and expansion devices.This document applies to Vignole rails of 46...
BS ISO 3506-6:2020 pdf free
BS ISO 3506-6:2020 pdf free.Fasteners一M lechanical properties of corrosion-resistant stain less steel fasteners.General rules for the selection of stainless steels and nickel alloys for fasteners. BS ISO 3506-6 This document specifies general rules and provides technical information on stainless steels and their properties, which are relevant when using other parts of the ISO 3506 series. It includes specifications for corrosion-resistant...
BS EN 16475-6:2020 pdf free
BS EN 16475-6:2020 pdf free.Chimneys一Accessories.Access components一Requirements and test methods. BS EN 16475-6 This document specifies the requirements and test methods for access components comprising a frame and a door or doors which provide access to the flue of a chimney for the purpose of inspection or cleaning. Access components for higher nominal working temperature than 450 °C, positive pressure and...