China - Product Catalog of Water Efficiency Labeling (2025 Edition) and Notice of Related Implementation Rules

China NRDC (National Development and Reform Commission) updates Mandatory Water Label and Standards for:

1. Water closets - GB 25502-2024 enforce from May 1, 2026
2. Smart water closets - GB 38448-2025 enforce from April 1, 2027
3. Dishwashers - GB 38383-2025 enforce from April 1, 2027