BS ISO 6798-2:2020 pdf free.Reciprocating internal combustion engines - Measurement of sound power level using sound pressure. BS ISO 6798-2 This document specifies the survey method, which is the measurement method of the sound power level for reciprocating internal combustion engines.This document applies to all reciprocating internal combustion engines falling within the field of application of ISO 3046-1 and other...
BS ISO 7313:2020 pdf free
BS ISO 7313:2020 pdf free.Aircraft一High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE). BS ISO 7313 This document specifies characteristics of hose assemblies with corrosion-resistant metallic braid and convoluted polytetrafluoroethylene (PTFE) inner tube for use in aircraft fluid systems at temperatures between -55 °C and +200 °C and at nominal pressures, depending on bore size, up to 6,8 MPa. Special approval...
BS ISO 8502-15:2020 pdf free
BS ISO 8502-15:2020 pdf free.Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness,Extraction of soluble contaminants for analysis by acid extraction. BS ISO 8502-15 This document specifies a method of extracting, for analysis, acid soluble contaminants from a surface by use of flexible cells in the form of adhesive patches...
BS ISO 3087:2020 pdf free
BS ISO 3087:2020 pdf free.Iron ores一Determination of the moisture content of a lot. BS ISO 3087 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 (including...
BS ISO 3166-2:2020 pdf free
BS ISO 3166-2:2020 pdf free.Codes for the representation of names of countries and their subdivisions,Country subdivision code. BS ISO 3166-2 The country subdivision names included in part 2 of the ISO 3166 database shall be those that properly reflect the subdivisions of the countries included in ISO 3166-1 of the ISO 3166 database. Names reflec the complete currently known subdivision...
BS ISO 3669:2020 pdf free
BS ISO 3669:2020 pdf free.Vacuum technology - Dimensions of knife-edge flanges. BS ISO 3669 This document specifies the dimensions of fixed or rotatable bolted knife- edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 10-11 Pa. There are no normative references in this document.For the purposes of this document, the following terms and definitions...
BS ISO 3862:2020 pdf free
BS ISO 3862:2020 pdf free.Rubber hoses and hose assemblies —Rubbercovered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids - Specification. BS ISO 3862 The impulse test shall be in accordance with ISO 6803 or ISO 6605. The test fluid temperature shall be 70 °C. The test fluid used shall be HFC, HFAE, HFAS or HFB as defined in ISO 6743-4.For...
BS ISO 719:2020 pdf free
BS ISO 719:2020 pdf free.Glass - Hydrolytic resistance of glass grains at 98 °C一Method of test and classification. BS ISO 719 This document specifies a> a method for determining the hydrolytic resistance of glass grains at 98 °C. The resistance is measured and expressed by the volume of acid required for titration of the alkali extracted from the unit mass...
BS ISO 1585:2020 pdf free
BS ISO 1585:2020 pdf free.Road vehicles一Engine test code一Net power. BS ISO 1585 This document specifies a method for testing engines designed for automotive vehicles. It applies to the evaluation of their performance with a view, in particular to presenting curves of power and specific fuel consumption at full load as a function of engine speed.It applies only to net power...
BS ISO 2426-1:2020 pdf free
BS ISO 2426-1:2020 pdf free.Plywood一Classification by surface appearance. BS ISO 2426-1 This document establishes general rules for the classification of plywood by its surface appearance.It concerns plywood made of hardwood including tropical and temperate hardwood, softwood and plywood derived from other lignocellulosic materials.It does not apply to overlaid plywood.The following documents are referred to in the text in such a...