This paper gives the mission of ACI Committee and traces the development of ACI standard , Recommended Practice for Evaluation of Strength Test. These programs use equations from ACI and provide the user with standard deviations, predicted strengths, and graphs of the data for concrete that can. ACI This standard gives guidance on sampling, calculating, and using among-batch variation in Referenced Documents ACI (Reapproved ).

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Editions Displaying 1 to 3 of 3. Hyphens or spaces usually separate the elements of the number on the item.

OCLC Classify — an Experimental Classification Service

Recommended practice for evaluation of strength test results of concrete ACI Author: Enter an OCLC number without leading zeros. Learn More About Classify. The next ten digits encoded in the symbol are ai the bars. The Classify prototype helps librarians apply classification numbers to resources in library collections. Enter ISBNs with our without hyphens.

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International Concrete Abstracts Portal

Thirteen-digit ISBNs must begin with either or The Classify prototype is designed to help users apply classification numbers. An ISSN consists of eight digits in two groups of four, separated by a hyphen.

The code has three basic parts: For example; OCLC numbers vary in length. An ISBN is a unique number assigned to an item by its publisher. Recommended practice for evaluation of strength test results of concrete ACI Comment on the Classify Project. Libraries add bibliographic records to WorldCat representing books and other items in their collections.

The classification numbers applied to books and other materials are used to arrange items on shelves and to 21477 browsing, filtering and retrieval of bibliographic information in online systems.

Your local library may be able to help you gain access to a resource found through Classify and WorldCat. OCLC does not sell books and the actual content is not provided in our database.

You can enter an ISSN with or without a hyphen or leading zeros acu shown below: An ISSN is a standardized international code which adi the identification of a serial publication.

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ACI Committee Formats: OCLC is a non-profit library cooperative, made up of thousands of member libraries throughout the world. The UPC appears as a barcode symbol with 12 digits printed below it. Enter all digits found on the item e. Classification schemes are used to provide a systematic arrangement of materials.

Classify provides a user interface and a machine service for assigning classification numbers and subject headings. Displaying 1 to 3 of 3.

FAST headings provide additional subject information about a work and enable you to search the Classify database by subject. The twelfth digit is a check digit and usually appears at the bottom right of the symbol. Each ISBN is a 10 or 13 digit number. The database 2147-7 searchable by many of the standard numbers associated with books, magazines, journals, and music and video recordings.