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ISO 4407 : 2002(R2013)现行

HYDRAULIC FLUID POWER - FLUID CONTAMINATION - DETERMINATION OF PARTICULATE CONTAMINATION BY THE COUNTING METHOD USING AN OPTICAL MICROSCOPE

出版：International Organization for Standardization

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基本信息

标准编号： ISO 4407 : 2002(R2013)

标准类别：Revision

出版单位：International Organization for Standardization

标准页数：0

标准简介

Describes methods for determining the level of particulate contamination in liquids used in hydraulic systems by counting the number of particles deposited on the surface of a membrane filter using an optical microscope. It also includes particle counting by two manual methods and image analysis, using either transmitted or incident lighting systems.

本标准替代的旧标准

ISO 4407 : 1991

ISO/DIS 4407 : 60.00 (2002)

等同采用的国际标准

UNI ISO 4407 : 2005 - Identical

NBN E 48 012 : 1987 - Identical

BS ISO 4407 : 2002 - Identical

GOST ISO 4407 : 2006 - Identical

NEN ISO 4407 : 2002 - Identical

NF ISO 4407 : 2002 - Identical

SS-ISO 4407:2002 - Identical

SN ISO 4407 : 2005 - Identical