GB/T 17759-2018 in English

GB/T 17759—2018 Standard Overview

GB/T 17759—2018 is a national standard of the People's Republic of China, which is used to regulate the inspection method of fabric defects on grey fabrics. This standard replaces the previous GB/T 17759—2009 and is applicable to woven grey fabrics made of cotton, chemical fiber and other fibers.

Background of Standard Formulation

With the development of the textile industry, the requirements for fabric quality are constantly improving. The new version of the standard has made important improvements in the following aspects:

• The scope of application has been expanded to cover more fiber types and fabric structures.
• The scoring system (such as 10-point system, 11-point system) and some test methods of the old version have been cancelled.
• More scientific operating specifications and specific classification of fabric defects have been introduced.

Technical Evolution Analysis

Compared with the old version, GB/T 17759—2018 has been significantly improved in terms of technology:

Core terms and definitions

Implementation Suggestions

To ensure the effective implementation of the standard, it is recommended that:

1. Train inspectors to ensure they are familiar with the 4-point scoring method and the new testing process.
2. Equip with fabric inspection machines and lighting equipment that meet the requirements to ensure testing accuracy.
3. Establish a defect recording system to facilitate data analysis and quality traceability.

Summary

The release of GB/T 17759—2018 marks a major advancement in textile testing technology. By introducing a scientific scoring method and standardized operating procedures, the standard provides clearer and more unified guidance for the detection of fabric defects.