ASTM E2980 Standard Test Methods for Estimating Average Particle Size of Powders Using Air Permeability
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- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM E2980 Standard Test Methods for Estimating Average Particle Size of Powders Using Air Permeability
- ISO 13347-2 CORR 1 Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method TECHNICAL CORRIGENDUM 1 - First Edition
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- ISO 5802 AMD 1 Industrial Fans - Performance Testing in Situ AMENDMENT 1 - First Edition
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- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- ISO 5802 AMD 1 Industrial Fans - Performance Testing in Situ AMENDMENT 1 - First Edition
- BSI BS ISO 14694 + A1 Fans for general purposes - Part 7: Specifications for balancing and vibration - AMD: July 31, 2011
- BSI BS ISO 14694 + A1 Fans for general purposes - Part 7: Specifications for balancing and vibration - AMD: July 31, 2011
- ISO 5802 AMD 1 Industrial Fans - Performance Testing in Situ AMENDMENT 1 - First Edition
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- ISO 5802 AMD 1 Industrial Fans - Performance Testing in Situ AMENDMENT 1 - First Edition
- ISO 5802 AMD 1 Industrial Fans - Performance Testing in Situ AMENDMENT 1 - First Edition
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- VDI 2044 Acceptance and performance tests on fans (VDI code of practice for fans)
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI 2045 BLATT 1 Acceptance and performance tests on turbo compressors and displacement compressors; test procedure and comparison with guaranteed values
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- VDI VDI/VDE 2640 Blatt 3 Measurement of gas flow in circular; annular or rectangular sections of conduits velocity area method
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- ISO 5389 Turbocompressors Performance test code - Second Edition
- ISO 5389 Turbocompressors Performance test code - Second Edition
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-3 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- DIN EN ISO 10439-1 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM E165/E165M Standard Practice for Liquid Penetrant Examination for General Industry
- ASTM F2989 Standard Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B923 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM B988 Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components
- ASTM E1941 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis
- ASTM F3049 Standard Guide for Characterizing Properties of Metal Powders Used for Additive Manufacturing Processes
- ASTM B822 Standard Test Method for Particle Size Distribution of Metal Powders and Related Compounds by Light Scattering
- ASTM B859 Standard Practice for De-Agglomeration of Refractory Metal Powders and Their Compounds Prior to Particle Size Analysis
- Картотека зарубежных и международных стандартов
ASTM International
Standard Test Methods for Estimating Average Particle Size of Powders Using Air Permeability
N E2980
Annotation
These test methods use air permeability to determine an envelope-specific surface area and its associated average equivalent spherical diameter (from 0.2 to 75 ?m) of powders. Two test methods are described: One test method for inorganic materials (Test Method 1), and another test method for organic materials (Test Method 2). The values obtained are not intended to be absolute but are generally useful on a relative basis for control purposes.
Units—With the exception of the values for density and the mass used to determine density, for which the use of the gram per cubic centimetre (g/cm3) and gram (g) units is the longstanding industry practice; and the units for pressure, cm H2O—also long-standing practice; the values in SI units are to be regarded as standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.
Автоматический перевод:
Стандартные методы испытаний для оценки среднего размера частиц порошков Используя воздухопроницаемость
Эти методы тестирования используют воздушную проницаемость для определения специфичной для конверта площади поверхности и ее связанного среднего эквивалентного сферического диаметра (от 0.2 до 75 m) порошков. Описаны два метода тестирования: Один метод тестирования для неорганических материалов (Метод тестирования 1) и другой метод тестирования для органических материалов (Метод тестирования 2). Полученные значения не предназначаются для абсолюта, но обычно полезны на относительной основе в целях управления.



