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ASTM E1919-07
Standard Guide for Worldwide Published Standards Relating to Particle and Spray Characterization
7 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
96.72 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
19.120 Particle. Including test sieves and porosimetry / Ситовый анализ. Просеивание. Включая контрольные сита и измерение пористости
Сборник (ASTM):
14.02 Particle and Spray Characterization; Forensic Sciences; Accreditation & Certification; Forensic Psychophysiology; Nanotechnology; Forensic Engineering / Характеристика гранул и аэрозолей; Судебные науки; Аккредитация и сертификация; Судебная психофизиология; Нанотехнологии; Судебная инженерия
Тематика:
Physical Measurement
Описание
Значение и использование

Reported particle size measurement is a function of both the actual dimension and/or shape factor as well as the particular physical or chemical properties of the particle being measured. Caution is required when comparing data from instruments operating on different physical or chemical parameters or with different particle size measurement ranges. Sample acquisition, handling and preparation can also affect reported particle size results.

Область применения

1.1 This guide covers the awareness and use of available standard methods for characterizing solid and liquid particles, and provides information for subsequent evaluation and standardization.

1.2 The principal purpose of this guide is the identification of particle characterization standard methods that have been developed and published by various standards organizations worldwide. Although this is an extensive list of methods, it is not all inclusive. WD working drafts, CD committee drafts, DIS draft International Standards and FDIS final Draft International Standards may not be completed documents. These standards have been divided into the following twelve sections related to particle characterization.

Section 1-Representation and Treatment of Data
Section 2-Sedimentation, Classification, Gravity and Centrifugal Methods
Section 3-Surface Area and Porosity Measurement Methods
Section 4-Sieving Methods
Section 5-Electrical Sensing Methods
Section 6Laser Diffraction Methods
Section 7-Photon Correlation Spectroscopy Methods
Section 8-Image Analysis Methods
Section 9-Single Particle Light Interaction Methods
Section 10-Small Angle X-Ray Scattering Method
Section 11-Sampling Methods
Section 12-General Methods, Vocabulary, and Information
Ключевые слова:
centrifugal sedimentation; classification; density; electrical sensing; gravity sedimentation; image analysis; laser diffraction; particle size; particle characterization; photon correlation spectroscopy; pore size distribution; porosity; representation and treatment of data; sieving; single particle light interaction; small angle x-ray scattering and sampling; surface area measurement