BS ISO 7211-6:2020 pdf download - Textiles - Methods for analysis of woven fabrics construction 1 Scope This document specifies methods for determining the mass of the warp and weft threads per unit area of fabric after...
BS ISO 6798-2:2020 pdf download – Reciprocating internal combustion engines – Measurement of sound power level using sound pressure
BS ISO 6798-2:2020 pdf download - Reciprocating internal combustion engines - Measurement of sound power level using sound pressure 5.2 Calibration Before and after each series of measurements, a sound calibrator meeting the requirements of IEC 60942,...
BS ISO 5647:2019 pdf download – Paper and board – Determination of titanium dioxide content
BS ISO 5647:2019 pdf download - Paper and board - Determination of titanium dioxide content 8.1 Carry out the determination in duplicate. Weigh, to the nearest 0,01 g, two test portions of about 10 g of paper...
BS ISO 5480:2020 pdf download – Ships and marine technology – Guardrails for cargo ships
BS ISO 5480:2020 pdf download - Ships and marine technology - Guardrails for cargo ships 1 Scope This document specifies dimensions, materials, quality of manufacture and finish for guardrails and stanchions fitted on exposed freeboard and superstructure...
BS ISO 4869-6:2019 pdf download – Acoustics – Hearing protectors
BS ISO 4869-6:2019 pdf download - Acoustics - Hearing protectors 5.3.1 Broadband noise for measuring active insertion loss A broadband noise signal shall be used to determine the diffuse-field related sound pressure levels. The test signal at...
BS ISO 3584:2020 pdf download – Road vehicles – Clevis couplings – Interchangeability
BS ISO 3584:2020 pdf download - Road vehicles - Clevis couplings - Interchangeability 1 Scope This document specifies the characteristics necessary for the mounting and interchangeability of clevis couplings on the frame (cross member, drawbeam or mounting...
BS ISO 2904:2020 pdf download – ISO metric trapezoidal screw threads – Basic dimensions
BS ISO 2904:2020 pdf download - ISO metric trapezoidal screw threads - Basic dimensions 1 Scope This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to...
BS ISO 1762:2019 pdf download – Paper, board, pulps and cellulose nanomaterials – Determination of residue [ash content) on ignition at 525 °C
BS ISO 1762:2019 pdf download - Paper, board, pulps and cellulose nanomaterials - Determination of residue
BS EN ISO 15091:2020 pdf download – Paints and varnishes – Determination of electrical conductivity and resistance
BS EN ISO 15091:2020 pdf download - Paints and varnishes - Determination of electrical conductivity and resistance To compare the resistance of the sample with a reference resistance, a bridge circuit is used in which the resistances...
BS EN ISO 4884:2019 pdf download – Hardmetals – Sampling and testing of powders using sintered test pieces (ISO 4884:2019)
BS EN ISO 4884:2019 pdf download - Hardmetals – Sampling and testing of powders using sintered test pieces (ISO 4884:2019) 1 Scope This document specifies procedures for the sampling and testing of powder mixtures for the manufacture...