SB/T 11257-2025 English PDF
Basic dataStandard ID: SB/T 11257-2025 (SB/T11257-2025)Description (Translated English): Customer satisfaction evaluation specification for after-sales service of home appliances Sector / Industry: Domestic Trade Industry Standard (Recommended) Classification of Chinese Standard: A20 Classification of International Standard: 03.080.01 Date of Issue: 2025-06-16 Date of Implementation: 2026-01-01 Issuing agency(ies): Ministry of Commerce |