ASTM D1765 PDF

ASTM-D_能源/化工_工程科技_专业资料。Designation: D – 03 Standard Classi?cation System for Carbon Blacks Used in Rubber. ASTM D Standard Classification System for Carbon Blacks Used in Rubber Products. Find the most up-to-date version of ASTM D at Engineering

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The type of black that suits best to a particular rubber depends on the one hand on the application and on the other hand also on the intrinsic plasticity of the type of rubber. This standard has been approved for use by agencies of the Department of Defense. Already Subscribed to this document. These ranges in no way should d765 viewed as being related to speci? Before the ASTM nomenclature was introduced, people used to and still do designate blacks after their application type.

The surface area range of the carbon blacks has been divided into ten arbitrary groups, and each has been assigned a digit to describe that group. Since the purpose of an Industry Reference Black is the elimination of the major part of laboratory-to-laboratory variation, it is used as a reference material within each laboratory to correct actual measured property values in that d7165.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. The carbon black has an iodine number of Typical Properties of Carbon Blacks 4.

The second character e1765 information on the average surface area of the carbon black. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Historical Version s – view previous versions of standard. The second character gives information on the average surface area of the carbon black.

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ASTM D – 04 Standard Classification System for Carbon Blacks Used in Rubber Products

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In general, Test Method D can be used to estimate the surface area of furnace blacks but not channel, aetm, and thermal blacks. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

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If the document is revised or amended, you will be notified by f1765. This spans a period of 20 years. Please first log in with a verified email before subscribing to alerts. Consequently, any grade of carbon black produced at target values may deviate from the documented typical value. Proceed to Checkout Continue Shopping. Procedures for Classifying a New Carbon Black 5.

The second character gives information on the average surface area of the carbon black.

Standard Classification System for Carbon Blacks Used in Rubber Products

Current edition approved Jan. Please first verify your email before subscribing to alerts. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. As the voice of the U. The first character gives some indication of the influence of the carbon black on the rate of cure of a typical rubber compound containing the black.

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Qstm have no amendments or corrections for this standard. Please first verify your email before subscribing to alerts. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Channel blacks characteristically impart a slower rate of cure to rubber compounds.

Your Alert Profile lists the documents that will be monitored. Last previous edition approved in as D — 01e1. The last two characters are assigned arbitrarily. The use of inactive or unassigned N designations is highly discouraged until such a time as the designation is officially reactivated asgm assigned by subcommittee D Standards monitoring is a free service designed for you who wish to d176 alerted of changes to or new editions of the standards required in your work.

As the voice of the U. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

The last two characters are assigned arbitrarily.