GB/T 7048-2026

Upcoming

Colour black—Determination of chrominance

色素炭黑 色度的测定

Standard Type
GBT
ICS
83.040.20
CCS
G 49
Status
Upcoming
Issue Date
2026-02-27
Implementation
2026-09-01
Centralized Committee
中国石油和化学工业联合会
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

GB/T 7048-2026 specifies the test method for determining the chrominance of colour carbon black, including measurement of hue, saturation, and lightness. It is applied in the rubber and plastics industries for quality control of pigment-grade carbon black used in coatings, inks, and plastic masterbatches. This standard ensures consistent color performance in end products by providing a standardized testing procedure for manufacturers and laboratories.

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.