ISO 1872-2 PDF

ISO Plastics — Polyethylene (PE) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties. INTERNATIONAL. STANDARD. ISO. Third edition. Plastics — Polyethylene (PE) moulding and extrusion materials —. Part 2: Preparation of . This British Standard was published by BSI. It is the UK implementation of. EN ISO It supersedes BS EN ISO which.

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If information is presented in positions 2 to 8 and no specific information is given in position 1, the letter X shall be inserted in position 1.

Compliance with a British Standard does not of itself confer immunity from legal obligations. NOTE 1 Not all the combinations of the values of the designatory properties are provided by currently available polymers.

Intended application or method of processing see 3. Preparation of test specimens and determination of properties This document has been re-assessed by the committee, and judged to still be up to date. The properties have been selected from the general test methods in ISO Copyright Copyright subsists in all BSI publications.

Data is outlined by specifications called out by ISO It is incorporated by Royal Charter.

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Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this part of ISOas are the designatory properties specified in ISO You may find similar items within these categories by selecting from the choices below:. Injection molding or 1872–2 molding is allowed for specimen preparation.

Accept and continue Learn more about the cookies we use and how to change your settings. You may experience issues viewing this site in Internet Explorer 9, 10 or The possible values of melt mass-flow rate are divided into 11 ranges, each represented by a 3-figure code-number as specified in 18772-2 4.

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It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.

Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has ixo yet been provided through an international feed. A British Standard does not purport to include all the necessary provisions of a contract. At the time of publication, the editions indicated were valid. Positions 2 to 8: We recommend that you check the website of the publishers of the international document before making a purchase. The density of the specimen is then determined within 24 oso in accordance with ISO Users kso British Standards are responsible for their correct application.

For undated references the latest edition of the publication referred to applies. It is the constant aim of BSI to improve the quality of our products and services.

BS EN ISO 1872-2:2007

International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. This document is available in the following versions prices are subject to VAT.

If a property value falls on or near a range limit, the manufacturer shall state which range will designate the material. Properties and test methods that are suitable and necessary to characterize PE moulding and extrusion materials are listed. For unambiguous designation, the individual-item block is subdivided into five data blocks comprising the following information: The code-letters used are specified in Table 1.

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ISO Material specifications and performance criteria for pipes, fittings and system. If a data block is not used, this shall be indicated by doubling the separation sign, i. Follow these links to find other Standards similar to the one you are viewing.

ISO consists of the following parts, under the general title Plastics — Polyethylene PE moulding and extrusion materials: Designation system and basis for specifications. Show product preview PDF. Table 1 — Code-letters used in data block 2 3. This will be indicated in the amendment table on the inside front cover. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.

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A version in any other language made by translation under the responsibility of a CEN isso into its own language and notified to the Central Secretariat has the same status as the official versions. The possible values of density are divided into 10 ranges, each represented by a 2-figure code-number as specified in Table 2.

The work of preparing International Standards is normally carried out through ISO technical committees.