Introduction of national standards
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BS EN ISO 4628-1:2003 pdf free.Paints and varnishes – Evaluation of degradation of coatings一Designation of quantity and size of defects, and of intensity of uniform changes in ap pearance- Part 1: General introduction and designation system. This part of IsO 4628 defines a system for designating the quantity and size of defects and the intensity of changes in appearance of […]
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BS EN ISO 9073-4:2021 pdf free.Nonwovens – Test methods Part 4: Determination of tear resistance by the trapezoid procedure. Marking of a trapezoid on a test specimen. Clamping of the non-parallel sides of the trapezoid in the jaws of a tensile testing machine. Application of a continuously increasing extension to the test specimen in such a way that a tear […]
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BS EN ISO 8849:2021 pdf free.Small craft一Electrically operated bilge pumps. 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 any amendments) applies. ISO 8846:1990. Small […]
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BS EN ISO 5840-2:2021 pdf free.Cardiovascular implants – Cardiac valve prostheses Part 2: Surgically implanted heart valve substitutes. The requirements of Iso 14630 and ISO 14155 shall apply. Clinical investigations shall be performed for new surgical heart valve systems and expanded indications for use. For modifications of an existing heart valve system, if a determination is made based on the […]
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BS EN ISO 4628-10:2003 pdf free.Paints and varnishes – Evaluation of degradation of coatings一Designation of quantity and size of defects, and of intensity of uniform changes in appearance一 Part 10: Assessment of degree of filiform corrosion. This part of ISO 4628 describes a method for assessing the amount of fihiform corrosion developed from a scribed mark by measuring the length […]
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BS 2000-508:2003 pdf free.Methods of test for petroleum and its products BS 2000-508: Automotive fuels – Assessment of petrol and diesel quality – Fuel quality monitoring system (FQMS) (Identical with IP 508:2004). The information specified in this clause as a requirement for setting up the FQMS is basically divided into two sets. The first set, described in clause 4.2, specifies […]
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BS EN 14104:2021 pdf free.Fat and oil derivates一Fatty acid methyl ester (FAM E) – Determination of acid value. WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this document to take appropriate […]
Continue reading »BS EN ISO 2815:2003 pdf free.Paints and varnishes一Buchholz indentation test. The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1513, Paints and varnishes — Examination and preparation of samples for testing ISO 1514, Paints […]
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BS EN 13946:2003 pdf free.Water quality – Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers. In general, cobbles are the preferred substratum for sampling, as these balance substratum stability (allowing diatom communities to develop) with manoeuvrability. Pebbles and boulders can also be used. At least five cobbles should be sampled. However, if cobbles are unavailable, […]
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BS EN 13702-1-2003 pdf free.Methods of test for petroleum and its products BS 2000-513: Bitumen and bituminous binders – Determination of dynamic viscosity of modified bitumen- Part 1: Cone and plate method (Identical with IP 513- 2004). This European Standard specifies a method for determining the dynamic viscosity of a modified bituminous binder over a range of temperatures by means […]
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