NIST Portland Cement Fineness Standard Reference Material, SRM No. 46H (10/Pk) - NIST Portland Cement
Certified Portland cement standard reference materials is issued by the U.S. National Institute of Standards and Technology (NIST) for the validation and calibration of various cement tests and testing apparatus. Each single-use Portland cement reference sample is a dry powder in a vial or sealed foil bag.
The particle size distribution of the powdered cement is crucial for accurate testing and is often measured using laser diffraction techniques.
BS-46 NIST Portland Cement, No. 46h is a standard reference material used to establish a sieve correction factor for the 45µm (No. 325) sieve used in the ASTM C430/AASHTO T 192 cement fineness test. Also certified as an alternate to BS-50 (NIST 114q) in applications. 10 vials of 5g each.
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NIST standard reference materials produced
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Includes certificate of composition and analysis
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Individually vials for easy use
Meets Test Methods: AASHTO T153 AASHTO T192 AASHTO T98 ASTM C 115 ASTM C 204 ASTM C 430 ASTM C 115 AASHTO T 105
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is a certified reference material from the U.S. National Institute of Standards and Technology (NIST) for the validation and calibration of tests and testing apparatus. A must have for accurate cement fineness testing.
Each single-use Portland cement reference sample is a dry powder in a vial or sealed foil bag. The BS-46 NIST Portland Cement, No. 46h is used to establish a sieve correction factor for the 45µm (No. 325) sieve used in the ASTM C430/AASHTO T 192 cement fineness test. Also certified as an alternate to BS-50 (NIST 114q) in some applications.
10 vials of 5g each. The vials are sealed for convenience and to protect the reference material for accurate and consistent results.
When you buy the NIST Portland Cement Fineness Standard, SRM No. 46H you can be sure you are getting a NIST standard reference material, a well known and respected organization in the standards and measurement community. Each set includes a certificate of composition and analysis so you have all the information you need to calibrate and validate your cement testing apparatus.
For additional cement testing needs we also offer certified MTP equipment. Cube molds for concrete, powdered cement, mortar and grout, Blaine Air Permeability Equipment, Portland Cement Reference Material and AASHTO T 153 Standards for Cement Tests. We have everything you need to test cement.
In summary the NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is a must have for any lab or facility that tests cement. With its certified composition and convenient packaging this reference material gives you accurate and reliable powdered cement fineness results for quality control and research.
Characteristics of NIST SRM 46H
The NIST SRM 46H is a certified reference material issued by the U.S. National Institute of Standards and Technology (NIST) for the validation and calibration of various cement tests and testing apparatus. This standard reference material is essential for establishing a sieve correction factor for the 45µm (No. 325) sieve employed in the ASTM C430/AASHTO T 192 cement fineness test.
Each pack contains 10 sealed vials, each with approximately 5g of powdered cement, individually sealed in a vial or sealed foil bag to ensure the material remains uncontaminated and ready for use. NIST SRM 46H is also certified as an alternative in applications where the BS-50 (NIST 114q) material is used, making it a versatile tool for various tests.
This standard reference material meets several test methods, including AASHTO T153, AASHTO T192, AASHTO T98, ASTM C 115, ASTM C 204, ASTM C 430, and AASHTO T 105. With its comprehensive certification, NIST SRM 46H is a reliable choice for any lab or facility conducting tests.
Standard Reference Material
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is a certified reference material from the U.S. National Institute of Standards and Technology (NIST). This standard reference material is for the validation and calibration of cement tests and testing apparatus. Each single-use Portland cement reference sample is a dry powder in a vial or sealed foil bag.
The SRM No. 46H is used to establish a sieve correction factor for the 45µm (No. 325) sieve used in the ASTM C430/AASHTO T 192 cement fineness test. Also certified as an alternate to BS-50 (NIST 114q) in some applications. So it’s a versatile and valuable tool for any lab or facility that tests cement.
The particle size distribution of the SRM No. 46H is carefully controlled to ensure consistent and reliable results in cement testing.
Certified Properties
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is certified for:
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Fineness by sieve test (ASTM C430)
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Fineness by air-jet sieve (ASTM C1891)
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Blaine fineness (ASTM C204)
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Wagner turbidimeter fineness (ASTM C115)
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Particle size distribution (PSD) by laser diffraction
These certifications ensure the SRM No. 46H is accurate and reliable. A must have for cement testing.
Physical Properties and Testing
NIST SRM 46H is provided as a dry powder sealed in a vial or foil pouch, ensuring the material remains uncontaminated and suitable for precise testing. This reference material is crucial for calibrating fineness testing equipment, such as the Blaine apparatus and air-jet sieve, ensuring accurate and consistent results.
The material is used to validate test methods prescribed in ASTM C114/AASHTO T 105, providing a reliable standard for various cement tests. Ground to pass through a 75μm (No.200) sieve, NIST SRM 46H ensures a consistent particle size distribution, which is vital for accurate testing.
Each set includes a complete certificate of composition and chemical analysis, providing all the necessary information for accurate calibration and validation of cement testing apparatus. This ensures that the material is ready for immediate use in any testing environment.
Applications
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is used for the validation and calibration of cement tests and testing apparatus.
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Fineness testing equipment
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Calibrating fineness testing equipment
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Cement test apparatus
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Chemical analysis sets
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Sieve correction factor determination
By having a standard for these applications the SRM No. 46H ensures cement tests give accurate and repeatable results for quality control and research.
Quality and Compliance
NIST SRM 46H is produced and distributed by the National Institute of Standards and Technology (NIST), a trusted and recognized institution in the field of standards and measurements. This material is certified to meet the requirements of ASTM standard methods, ensuring compliance with industry standards and providing confidence in its accuracy and reliability.
As an essential tool for ensuring accurate and reliable cement fineness measurements, NIST SRM 46H is supplied with a NIST certificate of analysis. This certificate provides detailed information on the chemical composition and physical properties of the material, ensuring that users have all the necessary data for their testing needs.
Laboratories and testing facilities use NIST SRM 46H to validate and calibrate their testing equipment, ensuring the accuracy and reliability of their test results. With its comprehensive certification and trusted production, NIST SRM 46H is a must-have for any facility conducting cement tests.
Ordering and Packaging
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is packaged 10 individually sealed vials per pack. Each vial is 5g of cement. Each vial is individually sealed and packaged in a foil pouch.
When you buy this product you will receive a full certificate of composition and chemical analysis. This certificate has all the information you need to calibrate and validate your cement testing apparatus so the SRM No. 46H is a convenient and easy to use for your testing.
Related Standards and Materials
The NIST Portland Cement Fineness Standard, SRM No. 46H (10/Pk) is related to:
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ASTM C430: Fineness of Portland Cement by the 45-μm (No. 325) Sieve
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ASTM C1891: Fineness of Portland Cement by Air-Jet Sieve
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ASTM C204: Fineness of Portland Cement by Air Permeability Apparatus
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ASTM C115: Fineness of Portland Cement by Wagner Turbidimeter
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NIST 114q: Portland Cement Fineness Standard
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BS-50: Portland Cement Fineness Standard
These related standards and materials provide users of the SRM No. 46H everything they need for cement testing.