19.120 粒度分析、筛分 标准查询与下载

KS A ISO 13320:2014 粒度大小分析.激光衍射方法

Particle size analysis — Laser diffraction methods

KS A 0094-2014 粉状(固体)的比表面积测量方法.空气吸附试验法

Determination of the specific surface area of powders(solids) by gas adsorption method

KS A ISO 9276-2-2014(2019) 粒度分析结果的表示 - 第2部分:从粒度分布计算平均粒径/直径和时刻

Representation of results of particle size analysis — Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions

KS A ISO 13320-2014(2019) 粒度分析 - 激光衍射方法

Particle size analysis — Laser diffraction methods

KS A ISO 9276-1-2014(2019) 粒度分析结果的表示第1部分:图形表示

Representation of results of particle size analysis — Part 1: Graphical representation

KS A ISO 13318-2:2014 液体圆心沉淀法.粒子大小分布测定方法.第2部分:光圆心分离法

Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 2: Photocentrifuge method

KS A ISO 13317-1-2014(2019) 通过重力液体沉降法测定粒度分布 - 第1部分:一般原则和准则

Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles and guidelines

KS A ISO 13318-1-2014(2019) 通过离心液体沉降法测定粒度分布 - 第1部分:一般原则和指南

Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 1: General principles and guidelines

KS A ISO 9276-1:2014 粒度分析结果的表示.第1部分:图形表示

이 표준은 입자 크기 분석 결과를 나타내기 위한 히스토그램, 빈도 분포 및 누적 분포의 그래픽 표현방법에 대하여 규정한다. 또한 용어를 표준화함과 동시에 측정 데이터로부터 앞에서 언급한 각종 분포를 얻기 위한 계산 순서에 대해서도 규정한다.이 표준은 고체, 액체 및 기체 등, 모든 입자의 입자 크기 분석 결과의 그래픽 표현에 대하여 적용한다.?

Representation of results of particle size analysis — Part 1: Graphical representation

KS A ISO 13318-2-2014(2019) 通过离心液体沉淀法测定粒度分布方法 - 第2部分:光离心法

Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 2: Photocentrifuge method

KS A ISO 13317-2:2014 液体重力沉淀法.粒子大小分布测定方法.第2部分:固定移液管法

Determination of particle size distribution by gravitational liquid sedimentation methods — Part 2: Fixed pipette method

KS A ISO 13317-1:2014 液体重力沉淀法.粒子大小分布决定方法.第1部分:一般原理及指南

이 표준은 스토크스 법칙에 근거하여 액체 내에서 중력에 의해 침강하는 입자상 물질, 일반적으로 0.5 ?m∼100 ?m의 범위에 있는 입자상 물질의 입자 크기 분포 측정 방법에 대하여 규정한다.이 표준의 본문에서는 측정 오차를 3 % 이하로 하기 위하여 적용범위를 레이놀즈수 Re

Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles and guidelines

KS A ISO 13318-1:2014 液体圆针沉淀法.粒子大小分布测定方法.第1部分:一般原理及指南

Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 1: General principles and guidelines

ISO 13317-4:2014 使用重力液体沉积法测定粒度分布. 第4部分: 平衡法

This part of ISO 13317 specifies the method for the determination of particle size distribution by the mass of particles settling under gravity in liquid. This method is based on a direct mass measurement and gives the mass distribution of equivalent spherical particle diameter. Typically, the gravitational liquid sedimentation method applies to samples in the 1 μm to 100 μm size range and where the sedimentation condition for particle Reynolds number less than 0,25 is satisfied.

Determination of particle size distribution by gravitational liquid sedimentation methods - Part 4: Balance method

BS ISO 13099-3:2014 胶体体系. 电动电势的测定方法. 声学方法

Colloidal systems. Methods for zeta potential determination. Acoustic methods

ASTM UOP801-14 木炭颗粒的大小分布

This method is for determining the size distribution of charcoal and charcoal supported catalyst particles by screening through appropriate ASTM Series testing sieves.

Size Distribution of Charcoal Particles

ISO 13099-3:2014 胶体体系. 电动电势的测定方法. 第3部分: 声学方法

This part of ISO 13099 describes in general electroacoustic effects that can be defined as high frequency electrokinetic phenomena. Particular attention is given to two methods of measurement of electrophoretic mobility of particles suspended in a liquid at high concentration above 1 % v/v, colloid vibration current (CVI)[2] and electric sonic amplitude (ESA),[3] [4] respectively. Estimation of surface charge and determination of zeta potential can be achieved from measured electrophoretic mobility using proper theoretical models, which are described in detail in ISO 13099-1.

Colloidal systems - Methods for zeta potential determination - Part 3: Acoustic methods

BS ISO 9276-2:2014 粒度分析结果的表示.从粒度分布计算平均粒度/直径和力矩

Representation of results of particle size analysis. Calculation of average particle sizes/diameters and moments from particle size distributions

BS ISO 13322-1:2014 粒度分析.图象分析方法.静态图象分析方法

Particle size analysis. Image analysis methods. Static image analysis methods

ISO 9276-2:2014 粒度分析结果的表述.第2部分:由粒度分布计算平均粒径/直径和各次矩

This part of ISO 9276 provides relevant equations and coherent nomenclatures for the calculation of moments, mean particle sizes and standard deviations from a given particle size distribution. Two notation systems in common use are described. One is the method of moments while the second describes the moment-ratio method. The size distribution may be available as a histogram or as an analytical function. The equivalent diameter of a particle of any shape is taken as the size of that particle. Particle shape factors are not taken into account. It is essential that the measurement technique is stated in the report in view of the dependency of sizing results of measurement principle. Samples of particles measured are intended to be representative of the population of particles. For both notation systems, numerical examples of the calculation of mean particle sizes and standard deviation from histogram data are presented in an annex. The accuracy of the mean particle size may be reduced if an incomplete distribution is evaluated. The accuracy may also be reduced when very limited numbers of size classes are employed.

Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions