How to approve a lab dip: Lights, ΔE and bulk rules

Approve a lab dip with a written standard, recorded light sources, a defined ΔE method and separate bulk shade release.
Dyeing and color management: lab dips, shade bands, color measurement and dye-lot control in apparel production.

Approve a lab dip with a written standard, recorded light sources, a defined ΔE method and separate bulk shade release.