BS EN IEC 60296:2020 pdf free.Fluids for electrotechnical applications - Mineral insulating oils for electrical equipment. BS EN IEC 60296 This document provides specifications and test methods for unused and recycled mineral insulating oils (see Clause 3 for definitions). It applies to mineral oil delivered according to the contractual agreement， intended for use in transformers, switchgear and similar electrical equipment...
BS EN 17213:2020 pdf free
BS EN 17213:2020 pdf free.Windows and doors 一Environmental Product Declarations一Product category rules for windows and pedestrian doorsets. BS EN 17213 This document provides product category rules (PCR) for Type IlI environmental declarations for windows and pedestrian doorsets as defined in EN 14351-1 and EN 14351-2. Windows and pedestrian doorsets additionally providing fire resistance and/or smoke control characteristics according to EN...
BS EN 17095:2019 pdf free
BS EN 17095:2019 pdf free.Railway applications - Rolling stock maintenance - Maintenance records. BS EN 17095 1 Scope This document defines requirements for the content on maintenance records on railway vehicles and guidance to help the parties involved in the maintenance process to fulfil their responsibilities, especially to: document that maintenance has been ordered properly; document that maintenance has been...
BS EN 16601-00:2019 pdf free
BS EN 16601-00:2019 pdf free.Space system - EN 16600 series - Description,implementation and general requirements. BS EN 16601-00 This document is the top -level document of the EN 16000 Series of European Space Standards. It gives a general introduction into European Space Standards and their use in space programmes and projects. Its purpose is to provide users with an overview...
BS EN 16087-1:2020 pdf free
BS EN 16087-1:2020 pdf free.Soil improvers and growing media一 Determination of the aerobic biological activity.Oxygen uptake rate (OUR). BS EN 16087-1 1 Scope This document describes a method to determine the aerobic biological activity of growing media and soil improvers or constituents thereof by measuring the oxygen uptake rate (OUR). The oxygen uptake rate is an indicator of the extent...
BS EN 12285-3:2019 pdf free
BS EN 12285-3:2019 pdf free.Workshop fabricated steel tanks.Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and nonflammable water polluting liquids for heating and cooling of buildings. BS EN 12285-3 For the purposes of assessment, the manufacturer's products may be grouped into families, where it is considered that the results for one or more characteristics...
BS EN 12020-1:2008 pdf free
BS EN 12020-1:2008 pdf free.Aluminium and aluminium alloys一 Extruded precision profiles in alloys EN AW-6060 and EN AW-6063一 Technical conditions for inspection and delivery. BS EN 12020-1 This document specifies technical conditions for inspection and delivery of alloys EN AW-6060 and EN AW-6063extruded precision profiles manufactured with and without a thermal barrier (see Figures 1 and 2) and without further...
BS EN 6055:2019 pdf free
BS EN 6055:2019 pdf free.Aerospace series - Rod-end with bearing EN 4265 in corrosion resisting steel, external threaded shank - Dimensions and loads - Inch series. BS EN 6055 This European standard specifies the characteristics of adjustable rod-ends consisting of: a spherical plain bearing, metal to metal, in corrosion resisting steel, wide series (EN 4265); a rod-end with threaded shank...
BS EN 2923:2019 pdf free
BS EN 2923:2019 pdf free.Aerospace series - Nuts, hexagon, plain,reduced height, reduced across flats, in heat resisting steel, silver plated- Classification:600 MPa threads一Part 2: Limit dimensions for bolts and nuts ISO 8788, Aerospace一Nuts, metric一Tolerances of form and position ISO 9139, Aerospace一Nuts, plain or slotted (castellated)一Procurement specification TR 3823-002， Aerospace series 一Materials for plain, slotted and self-locking by plastic ring hexagonal...
BS EN 2414:2019 pdf free
BS EN 2414:2019 pdf free.Aerospace series - Washers, chamfered, with counterbore, in alloy steel, cadmium plated. BS EN 2414 1 Scope This European standard specifies the characteristics of chamfered washers, with counterbore, in alloy steel, cadmium plated, for maximum operating temperature 235 °C. 2 Normative references The following documents are referred to in the text in such a way that...