ISO Thermoplastic elastomers —Nomenclature and abbreviated terms. कृपया इन मसोदप्ॽ का अविोकन कि अपनी सम. Designations according to ISO The structure of a thermoplastic elastomeric alloy. Schematic diagram of thermoplastic polyurethane. The structure of a. Supersedes EN ISO English Version. Thermoplastic elastomers – Nomenclature and abbreviated terms (ISO ).
It is, therefore, important that any system of classification and nomenclature for this rapidly expanding polymer sector should be acceptable to both the rubber and plastics industries. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
It is not intended to conflict with, but to supplement, existing trade names and trademarks. Contact the Information Centre. It defines symbols and abbreviated terms used to identify thermoplastic elastomers in industry, commerce and government.
Eworldwide for CEN national Members. The abbreviation for the rubber shall precede that for the thermoplastic. The main task of technical committees is to prepare International Standards.
BS EN ISO 热塑弹性体.命名和缩略语 – MBA智库文档
Learn more about the cookies we use and how to change your settings. ISO shall not be held responsible for identifying any or all such patent rights. The thermoplastic and the rubber type shall be listed in decreasing order of abundance in the TPO. Some of the terms used to describe the materials have been used in the literature and in patents. Buying standardsOrders for all BSI, international and foreign standards publications should be addressed to Customer Services. Basic polymers and their special characteristics ISORubber and latices — Nomenclature 3 Generic terms and definitions 3.
ISO – Thermoplastic elastomers — Nomenclature and abbreviated terms
This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. In order to permit a smooth transition to the newly developed standardized way of describing thermoplastic materials and maintain the link with already existing literature, a number of formerly used terms and abbreviations are given below: Click to learn more.
Styrenic thermoplastic elastomer, consisting of at least a triblock copolymer of styrene and a specific diene, where the two end blocks hard blocks are polystyrene and the internal block soft block or blocks is a polydiene or hydrogenated polydiene. The faster, easier way to work with standards. A list of organizations represented on this committee can be obtained on request to its secretary.
Nomenclature and abbreviated terms Status: Its aim is both to prevent the occurrence of more than one abbreviated term for a given thermoplastic elastomer term, and to prevent the 81064 of more than one meaning for a given abbreviated term.
NOTE Thermoplastic rubber is a commonly used term for thermoplastic elastomer. The following symbols are used: Compliance with a British Standard does not of itself confer immunity from legal obligations.
Reference number ISO This International Standard uses established abbreviated terms. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.
For details of these and other benefits contact Membership Administration. Search all products by. In the beginning, different ways were used to describe the representatives of ieo different classes of these materials. Commercially available TPV types include: This European Standard shall be given the status of a national 10864, either by publication of an identical text or by endorsement, at the latest by Augustand conflicting national standards shall be withdrawn at the latest by August In response to orders for international standards, it is BSI policy to supply the BSI implementation of ido that have been published as British Standards, unless otherwise requested.
Please download Chrome or Firefox or view our browser tips. The system in this International Standard has been devised to avoid any conflict of interests or ambiguity, permit the use of existing terms in the construction of abbreviations for lso elastomers, and allow for future developments or expansion.
We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
This has led isi the situation in which nowadays the same material is known under different terms. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. A commercially available TPO type is described as follows: Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.