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BS EN 197-5:2021 pdf download

BS EN 197-5:2021 pdf download.Cement Part 5: Portland-composite cement CEM II/C-M and Composite cement CEM VI. 6 Standard designation Cements covered by this document shall be designated by at least the notation of the cement type as specified in Table 1 and the Figures 32,5, 42,5 or 52,5 indicating the strength class. In order to indicate the early strength class...

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BS ISO 50009:2021 pdf download

BS ISO 50009:2021 pdf download.Energy management systems — Guidance for implementing a common energy management system in multiple organizations. 4 Context of the energy management group 4.1 Understanding the energy management group and its context Members of the EnMG (referred to in this document as the “constituent organizations”) have agreed to manage their energy use collaboratively to improve energy performance...

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BS ISO 6727:2021 pdf download

BS ISO 6727:2021 pdf download.Road vehicles — Motorcycles and mopeds — Symbols for controls, indicators and tell-tales. 4.10 Letters and numerals may be used as symbols, but are not registered by ISO/TC 145, Graphical symbols, or published in ISO 7000. For example, the letters R, N, D, listed as symbols <MG.01 to MG.03>, have the meaning indicated when used in...

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BS EN ISO 20743:2021 pdf download

BS EN ISO 20743:2021 pdf download.Textiles — Determination of antibacterial activity of textile products. 7.2.3 Glycerol suspension method Inoculate a 15 ml culture tube containing 5 ml of appropriate medium with a freshly grown isolated colony. Incubate, usually, for 5 h to overnight at 37 °C until the bacteria culture seems to reach the late logarithm or stationary phase in...

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BS ISO 7425-1:2021 pdf free download

BS ISO 7425-1:2021 pdf free download.Hydraulic fluid power cylinders一Dimensions and tolerances of housings for elastomer- energized, plastic-faced seals. 5.2 Axial length For axial lengths for the nominal piston diameters, see Table 3. If the extrusion gap exceeds the capabilities of the plastic-faced material to bridge such a gap, length L2 should be selected and back-up rings (anti-extrusion rings) used (see...

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BS ISO 20214:2015 pdf free download

BS ISO 20214:2015 pdf free download.Space data and information transfer systems一Security architecture for space data systems. 2.1 INTRODUCTION RASDS (reference LB 11) describes a method tOr analyzing complex space system architectures. This section briefly introduces these concepts prior to exploring how they can be used to address security concerns during system design. Reference should be consulted for more information on...

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BS EN ISO 8407:2021 pdf free download

BS EN ISO 8407:2021 pdf free download.Corrosion of metals and alloys一Removal of corrosion products from corrosion test specimens. Whichever method is used, it might be necessary to repeat the cleaning treatment to ensure complete removal of the corrosion products. Removal shall be confirmed by visual examination. The use of a low- power microscope (i.e. x 7 to x 30) is...

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ISO 20217:2015 pdf free download

ISO 20217:2015 pdf free download.Space data and information transfer systems一Spacecraft onboard interface services一File and packet store services. 1.5.2.2 Terms defined in this Recommended Practice For the purposes of this Recommended Practice, the following definitions also apply: application: Any component of the onboard software that makes use of the File and Packet Store Services. This includes flight software applications and higher-layer...

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ISO 21191:2021 pdf free download

ISO 21191:2021 pdf free download.Equipment for crop protection- Closed transfer systems (CTS) -Performance specification. 5.1.3.4 The pipe/hose supplying the rinsing water to the CTS shall be fitted with a pressure indicator and any pump or other means of assisted dispense shall be fitted with a crop sprayer pressure gauge. Sprayers shall be fitted with a pressure indicator, the accuracy of...

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ISO 23234:2021 pdf free download

ISO 23234:2021 pdf free download.Buildings and civil engineering works一Security - Planning of security measures in the built environment. Where there is an identified need for protective security in relation to an asset in the built environment, protective security measures shall be considered and, where implemented, managed in all project stages. This document sets out a suggested model for project stages...

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