Free Standards Library

BS ISO 21460:2015 pdf download – Space data and information transfer systems — Proximity-1 space link protocol — Physical layer

BS ISO 21460:2015 pdf download - Space data and information transfer systems — Proximity-1 space link protocol — Physical layer. forward link: That portion of a Proximity space link in which the caller transmits and the responder...

02-19

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BS ISO 23201:2015 pdf download – Aluminium oxide primarily used for production of aluminium — Determination of trace elements — Wavelength dispersive X-ray fluorescence spectrometric method

BS ISO 23201:2015 pdf download - Aluminium oxide primarily used for production of aluminium — Determination of trace elements — Wavelength dispersive X-ray fluorescence spectrometric method. 3 Principle A portion of the aluminium oxide test sample is...

02-19

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BS ISO 19629:2018 pdf download – Fine ceramics (advanced ceramics, advanced technical ceramics) — Thermophysical properties of ceramic composites — Determination of unidimensional thermal diffusivity by flash method

BS ISO 19629:2018 pdf download - Fine ceramics (advanced ceramics, advanced technical ceramics) — Thermophysical properties of ceramic composites — Determination of unidimensional thermal diffusivity by flash method The infrared detector, when used, shall be of a...

02-19

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BS ISO 21717:2018 pdf download – Intelligent transport systems – Partially Automated In-Lane Driving Systems (PADS)一 Performance requirements and test procedures

BS ISO 21717:2018 pdf download - Intelligent transport systems - Partially Automated In-Lane Driving Systems (PADS)一 Performance requirements and test procedures. 6.1.1 off state In off state PADS shall not perform any action. -The ON transition from...

02-19

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ISO 4628-6:2011 pdf download – Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of chalking by tape method

ISO 4628-6:2011 pdf download - Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of...

02-19

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ISO 4633:2015 pdf download – Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials

ISO 4633:2015 pdf download - Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials. 4 Requirements 4.1 Requirements for materials 4.1.1 General The materials shall be free of any substances...

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ISO 4650:2012 pdf download – Rubber — Identification — Infrared spectrometric methods

ISO 4650:2012 pdf download - Rubber — Identification — Infrared spectrometric methods. 1 Scope This International Standard specifies two methods for the identification of rubbers, including thermoplastic elastomers, either in the raw state or in the form...

02-19

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ISO 4695:2021 pdf download – Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index

ISO 4695:2021 pdf download - Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index. 1 Scope This document specifies a method to provide a relative measure for evaluating the...

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ISO 4709:2000 pdf download – Composition cork — Gasket material — Classification system, requirements, sampling, packaging and marking

ISO 4709:2000 pdf download - Composition cork — Gasket material — Classification system, requirements, sampling, packaging and marking. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this...

02-19

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ISO 4790:1992 pdf download – Glass-to-glass sealings -Determination of stresses

IS0 4790:1992 pdf download - Glass-to-glass sealings -Determination of stresses. 6 Procedure 6.1 In order to verify that the sealing of the test specimen is without any defects (see 5.3.1), the symmetry of the stress picture should...

02-19

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