GB/T 46719.6-2025 Active National standards

GB/T 46719.6-2025 Aerospace—Hydraulic filter elements test methods—Part 6:Initial cleanliness level

Publish Date: 2025-12-02 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46719.6-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Aircraft and spacecraft components

ICS Name: Fluid systems and components for aerospace applications

Publish Date: 2025-12-02

Implement Date: 2026-07-01

Pages: 16 pages

Scope

This document describes a test method for determining the cleanliness of new filter elements used in aircraft hydraulic systems after production and before shipment.
This document is applicable to filter elements used in systems where oil cleanliness requirements are specified in specific specifications.
The test data obtained from this document can be used to compare the cleanliness of aerospace hydraulic filter elements.