JB/T 7858-2006
Method to determine cleanliness and acceptance criterions for hydraulic components (English Version)

Standard No.

JB/T 7858-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Machinery

Latest

JB/T 7858-2006

Replace

JB/T 7858-1995

Scope

This standard specifies a method for assessing the cleanliness of hydraulic components based on the quality of residual contaminants inside hydraulic components, as well as cleanliness indicators determined based on the allowable residual amount (mass) of contaminants inside hydraulic components. This standard applies to all types of hydraulic components and accessories that use mineral oil as the working medium.

JB/T 7858-2006 Referenced Document

• GB 50073-2001 Code for design of clean room
• GB/T 17446 Fluid Transmission Systems and Components Glossary*， 2024-03-15 Update

JB/T 7858-2006 history

• 2006 JB/T 7858-2006 Method to determine cleanliness and acceptance criterions for hydraulic components
• 1995 JB/T 7858-1995 Evaluation method of cleanliness of hydraulic components and index of cleanliness of hydraulic components