GB/T 30475.4-2017 Active National standards

GB/T 30475.4-2017 Filters for compressed air—Test methods—Part 4:Water

GB/T 30475.4-2017 Filters for compressed air—Test methods—Part 4:Water

Publish Date: 2017-09-29 Implement Date: 2018-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 30475.4-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Compressors and fans

ICS Name: Compressors and pneumatic machinery

Publish Date: 2017-09-29

Implement Date: 2018-04-01

Pages: 9 pages

Scope

This part of GB/T 30475 specifies the test methods for the water removal efficiency and working pressure drop of water removal devices. This part is applicable to gas/water separators and water removal filters, etc., which are used to remove liquid water flowing on the wall of the pipe in compressed air.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Same series standard

GB/T 30475.3-2017 Filters for compressed air—Test methods—Part 3:Particulates

Referenced Standards

GB/T 13277.1-2008 Compressed air—Part 1:Contaminants and purity classes GB/T 786.1-1993 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols GB/T 786.1-2009 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols for conventional use and data-processing applications GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols GB/T 10893.1-2012 Compressed air dryers—Part 1:Specifications and testing GB/T 13277.2-2015 Compressed air—Part 2:Test methods for oil aerosol content GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary

Adopt standards

ISO 12500-4:2009

Related Standards

GB/T 4976-1985 Replaced

GB/T 4976-1985 Compressors—Classification

Publish Date: 1985-03-04

GB/T 5773-1986 Replaced

GB/T 5773-1986 The methods of performance test for positive displacement refrigerant compressors

Publish Date: 1986-01-17

GB/T 13276-1991 Abolished

GB/T 13276-1991 Intake filter silencers for displacement air compressors

Publish Date: 1991-11-06

GB/T 13277-1991 Replaced

GB/T 13277-1991 Compressed air for general use—Quality classes

Publish Date: 1991-11-06

GB/T 13278-1991 abolished_transferred

GB/T 13278-1991 Dry screw air compressor for general use—Specifications

Publish Date: 1991-11-06

GB/T 13280-1991 Abolished

GB/T 13280-1991 Screw compressor for the process industry—Specifications

Publish Date: 1991-11-06