ASTM C690 Standard Test Method for Particle Size Distribution of Alumina or Quartz Powders by Electrical Sensing Zone Technique
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- AFNOR NF EN 12099 Plastics piping systems. Polyethylene piping materials and components. Determination of volatile content.
- 23
- AFNOR NF EN 12099 Plastics piping systems. Polyethylene piping materials and components. Determination of volatile content.
- 23.040
- AFNOR NF EN 12099 Plastics piping systems. Polyethylene piping materials and components. Determination of volatile content.
- 23.040.20
- AFNOR NF EN 12099 Plastics piping systems. Polyethylene piping materials and components. Determination of volatile content.
- DIN EN 12048 Solid fertilizers and liming material - Determination of moisture content - Gravimetric method by drying at (105 ± 2) °C (ISO 8190:1992, modified)
- DIN EN 16357 Carbonate liming materials - Determination of reactivity - Automatic titration method with citric acid
- DIN EN 12948 Liming materials - Determination of size distribution by dry and wet sieving
- DIN ISO 565 Test sieves - Metal wire cloth, perforated metal plate and electroformed sheet - Nominal sizes of openings (ISO 565:1990)
- DIN EN 12948 Liming materials - Determination of size distribution by dry and wet sieving
- DIN EN 16357 Carbonate liming materials - Determination of reactivity - Automatic titration method with citric acid
- DIN EN 16357 Carbonate liming materials - Determination of reactivity - Automatic titration method with citric acid
- DIN EN 12948 Liming materials - Determination of size distribution by dry and wet sieving
- DIN ISO 565 Test sieves - Metal wire cloth, perforated metal plate and electroformed sheet - Nominal sizes of openings (ISO 565:1990)
- DIN EN 12948 Liming materials - Determination of size distribution by dry and wet sieving
- DIN EN 12948 Liming materials - Determination of size distribution by dry and wet sieving
- DIN ISO 565 Test sieves - Metal wire cloth, perforated metal plate and electroformed sheet - Nominal sizes of openings (ISO 565:1990)
- DIN ISO 565 Test sieves - Metal wire cloth, perforated metal plate and electroformed sheet - Nominal sizes of openings (ISO 565:1990)
- DIN EN 15346 Plastics - Recycled plastics - Characterization of poly(vinyl chloride) (PVC) recyclates
- BSI BS EN ISO 12086-2 Plastics Fluoropolymer dispersions and moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties - CORR 16756: November 30, 2006
- Картотека зарубежных и международных стандартов
ASTM International
Standard Test Method for Particle Size Distribution of Alumina or Quartz Powders by Electrical Sensing Zone Technique
N C690
Annotation
This test method, one of several found valuable for the measurement of particle size, covers the determination of the particle size distribution of alumina or quartz powders (0.6 to 56.0 m) using electrical sensing zone particle size analyzers. These instruments use an electric current path of small dimensions which is modulated by individual particle passage through an aperture, and produces individual pulses of amplitude proportional to the particle volume.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
This standard does not purport to address all of the safety problems, 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.
*A Summary of Changes section appears at the end of this standard
Автоматический перевод:
Метод стандартной пробы для гранулометрического состава глинозема или кварцевых пудр электрическим ощущающим зональным методом
Этот метод испытаний, одна из нескольких найденных ценностей для измерения размера частиц, покрывает определение гранулометрического состава глинозема или кварцевых пудр (0.6 к 56.0 m) использование электрического ощущающего зонального размера частиц анализаторы. Эти инструменты используют путь электрического тока маленьких размеров, смодулированный отдельным прохождением частицы через апертуру и производящий отдельный пульс амплитуды, пропорциональной объему частицы.



