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
即将实施
Issue Date
2026-02-27
Implementation
2026-09-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A