GB/T 17486-1998
Replaced
GB/Z 42533-2023
Active
National standards
GB/Z 42533-2023 Hydraulic fluid power—System—Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
GB/Z 42533-2023 Hydraulic fluid power—System—Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
Basic Information
Standard Code:
GB/Z 42533-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydraulic and pneumatic devices
ICS Name:
Filter, sealing gasket, and fluid impurities
Publish Date:
2023-05-23
Implement Date:
2023-12-01
Pages:
24 pages
Scope
This document describes the following common methods:
a) Relate the cleanliness of the system to the cleanliness of the components that make up the system and the oil contamination level;
b) Predict the final cleanliness of the hydraulic system after installation of the added oil, and the prediction of the final cleanliness is based on the cleanliness of each component in the system and the contamination level of the added oil;
c) Calculate and manage the contamination requirements of the components, assemblies, and oil that make up the system in order to achieve the final target cleanliness (RCL) of the system.
The methods specified in this document are applicable to the prediction of particles of any size, and can also be used for other oil systems besides hydraulic transmissions.
Development Information
Referenced Standards
ISO 5598
Adopt standards
ISO/TR 10686:2013
Related Standards
GB/T 14039-2002
Active
GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles
GB/T 18853-2002
Replaced
GB/T 18853-2002 Hydraulic fluid power filters—Multi-pass method for evaluating filtration performance of a filter element
GB/T 18854-2002
Replaced
GB/T 18854-2002 Hydraulic fluid power—Calibration of liquid automatic particle counters
GB/T 3452.1-2005
Active
GB/T 3452.1-2005 Fluid power systems—O-rings—Part 1:Inside diameters, cross-sections, tolerances and size identification code
GB/T 20082-2006
Active