GB/T 1867-2017

Active

Vat blue RSN（C.I. Vat blue 4）

还原蓝RSN（C.I.还原蓝 4）

Standard Type

GBT

ICS

71.100.01

CCS

G57

Status

Active

Issue Date

2017-11-01

Implementation

2018-05-01

Centralized Committee

中国石油和化学工业联合会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 1867-2017 specifies the technical requirements, test methods, inspection rules, and packaging standards for Vat blue RSN (C.I. Vat blue 4), a synthetic dye used in textile dyeing. It is applied in the chemical and textile industries to ensure consistent color quality, fastness, and safety of the dye for cotton and other cellulosic fibers. This standard is referenced by manufacturers and quality control laboratories during production and batch testing of vat dyes.

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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.