GB/T 41981.1-2022 Active National standards

GB/T 41981.1-2022 Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 1:Coupling not for connection under pressure

Publish Date: 2022-10-12 Implement Date: 2022-10-12 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 41981.1-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and pneumatic devices

ICS Name: Pipes and pipe fittings

Publish Date: 2022-10-12

Implement Date: 2022-10-12

Pages: 8 pages

Scope

This document specifies the performance requirements, design, manufacture, naming, and marking of pressure-measuring connectors that are compatible with oil ports meeting the requirements of GB/T 2878.1, with a stud end thread of M14×1.5 and a maximum working pressure of 40 MPa. This document applies to pipe connectors in hydraulic systems that use mineral oil as the working medium. Note: When using non-mineral oil as the working medium, the specifications shall be agreed upon by both the supplier and the customer.

Development Information

Word Count: 18 Thousand words Pages: 8 pages

Same series standard

GB/T 41981.2-2022 Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 2:Coupling for connection under pressure

Referenced Standards

ISO 18869 GB/T 2878.1-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 1:Ports GB/T 2878.2-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 2:Heavy-duty stud ends (S series) GB/T 5576-1997 Rubbers and latices—Nomenclature GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests 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 GB/T 26143-2010 Connectors for hydraulic fluid power—Test methods GB/T 2878.1-2025 Connections for hydraulic fluid power—Ports with truncated housing and stud ends with metric threads—Part 1:Ports with truncated housing GB/T 5576-2025 Rubber and latices—Nomenclature

Adopt standards

ISO 15171-1:1999

Related Standards

GB/Z 18427-2001 Active

GB/Z 18427-2001 Hydraulic hose assemblies—External leakage classification for hydraulic systems

Publish Date: 2001-08-28

GB/T 7937-2002 Replaced

GB/T 7937-2002 Fluid power systems and components—Connectors and associated components—Nominal pressures

Publish Date: 2002-03-10

GB/T 15329.1-2003 Replaced

GB/T 15329.1-2003 Rubber hoses and hose assemblies—Textile-reinforced hydraulic types—Specification—Part 1:Oil-based fluid applications

Publish Date: 2003-06-23

GB/T 5860-2003 Active

GB/T 5860-2003 Hydraulic fluid power—Quick-action couplings Dimensions and requirements

Publish Date: 2003-11-10

GB/T 5861-2003 Active

GB/T 5861-2003 Hydraulic fluid power—Quick action couplings—Test methods

Publish Date: 2003-11-10

GB/T 7937-2008 Abolished

GB/T 7937-2008 Fluid power systems and components—Connectors and associated components—Nominal pressures

Publish Date: 2008-01-14