GB/T 37162.3-2021
Active
National standards
GB/T 37162.3-2021 Hydraulic fluid power—Monitoring the level of particulate contamination of the fluid—Part 3:Use of the filter blockage technique
GB/T 37162.3-2021 Hydraulic fluid power—Monitoring the level of particulate contamination of the fluid—Part 3:Use of the filter blockage technique
Basic Information
Standard Code:
GB/T 37162.3-2021
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:
2021-05-21
Implement Date:
2021-12-01
Pages:
17 pages
Scope
This document specifies a method for online or offline semi-quantitative monitoring of liquid particle contamination using filter membrane blocking technology (also known as mesh blocking method or pore blocking technology). This document also specifies the operating procedures for the correct use of laboratory and on-site calibration instruments and verification instruments.
The method described in this document is suitable for monitoring:
a) the cleanliness of hydraulic systems;
b) flushing processes;
c) auxiliary equipment and test benches.
This method is suitable for all single-phase or multi-phase liquid systems.
Development Information
Referenced Standards
GB/T 21540-2008 Hydraulic fluid power—On-line automatic particle-counting systems for liquids—Methods of calibration and validation
ISO 3722
ISO 4021
ISO 5598
ISO 11171
ISO 12103-1:1997
ISO 21018-1
Adopt standards
ISO 21018-3:2008
Related Standards
GB/T 17486-1998
Replaced
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