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BS 7858:2019 pdf free

BS 7858:2019 pdf free.Screening of individuals working in a secure environment- Code of practice. Top management should: a) be committed to satisfying the recommendations of this British Standard; b) ensure that the resources and infrastructure needed for the screening process are available; c) direct and support persons to contribute to the effectiveness of the screening process; and d) ensure that...

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BS ISO 355:2019 pdf free

BS ISO 355:2019 pdf free.Rolling bearings - Tapered roller bearings -Boundary dimensions and series designations. For the purposes of this document, the terms and definitions given in ISO 1132-1 and ISO 5593 apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: ISO Online browsing platform: available at https://www.iso.org/obp IEC Electropedia: available at http://www.electropedia.org/ Each bearing...

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BS IEC 62047-34:2019 pdf free

BS IEC 62047-34:2019 pdf free.Semiconductor devices - Micro-electromechanical devices. The test system is built in accordance with the general provisions set out in 5.1 to 5.3 and the test preparation described in 6.1. The test of the static performance shall use the five-point sampling method or be in accordance with the user requirements. As shown in Figure 3, the same...

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BS EN ISO 10320:2019 pdf free

BS EN ISO 10320:2019 pdf free.Geosynthetics - Identification on site (ISO 10320:2019). 3.1 supplier person or organization from which a geosynthetic is purchased or otherwise obtained Note 1 to entry: A supplier who is not the manufacturer is expected to ensure that the responsibilities of the manufacturer are fully met. 3.2 product name brand name :name given to a particular...

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BS EN ISO 5815-1:2019 pdf free

BS EN ISO 5815-1:2019 pdf free.Water quality - Determination of biochemical oxygen demand after n days (BODn). The BODn, with inhibition of nitrification is determined, using the dilution method. A batch series with different dilutions of a sample is prepared and examined. The dilution water is enriched with oxygen and seeded with adapted aerobic microorganisms. The sample is incubated at...

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BS EN ISO 2808:2019 pdf free

BS EN ISO 2808:2019 pdf free.Paints and varnishes - Determination of film thickness (ISO 2808:2019). calibration operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertainties provided by measurement standards and corresponding indications with associated measurement uncertainties and, in a second step, uses this information to establish a relation for obtaining...

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BS ISO 9113:2019 pdf free

BS ISO 9113:2019 pdf free.Plastics - Polypropylene (PP) and propylene-copolymer thermoplastics- Determination of isotactic index. 5.1.1 Reduce the propylene plastic solid matter to particles fine enough to pass through the sieve . For powder, flakes, fibres or films, grinding and screening are unnecessary if at least one dimension is less than 0,6 mm. Films shall be cut into small fragments...

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BS ISO 4037-3:2019 pdf free

BS ISO 4037-3:2019 pdf free.Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy. For the tables in Clauses 6 and 8, the irradiation distance is measured from the focal spot of the X-ray tube (or from the geometrical centre of the radio nuclide source)...

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BS ISO 3384-1:2019 pdf free

BS ISO 3384-1:2019 pdf free.Rubber, vulcanized or thermoplastic -Determination of stress relaxation in compression. A test piece of vulcanized or thermoplastic rubber is compressed to a constant deformation and maintained at a predetermined test temperature. The decrease in counterforce is then measured. In method A, the compression is applied and all counterforce measurements are made at the test temperature. In...

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BS ISO 20785-4:2019 pdf free

BS ISO 20785-4:2019 pdf free.Dosimetry for exposures to cosmic radiation in civilian aircraft. standard barometric altitude pressure altitude altitude determined by a barometric altimeter calibrated with reference to the International Standard Atmosphere

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