GB/T 6509-2025

Active

Determination of caprolactam and oligomers content in polycaprolactam (PA6) chip and fibre

聚己内酰胺(PA6)切片和纤维中己内酰胺及低聚物含量的测定

Standard Type
GBT
ICS
59.060.20
CCS
W50
Status
Active
Issue Date
2025-08-29
Implementation
2026-03-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for determining the residual caprolactam monomer and cyclic oligomer content in polycaprolactam (PA6) chips and fibers. It is applied in the textile and polymer manufacturing industries for quality control of raw materials and finished products, ensuring that residual levels meet processing and end-use requirements. The method is critical for assessing material purity in applications such as fiber spinning, engineering plastics, and packaging films.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.