京东联合行业发布洗碗机容积新标准，推动用户体验升级

Group 1 - The core viewpoint of the article is that JD.com, in collaboration with various industry leaders, has established a new standard for dishwasher capacity, shifting the focus from marketing concepts to user experience [1] - The new standard eliminates the vague "set count" concept and introduces a clear labeling system based on "internal volume (liters) + key installation dimensions," providing consumers with a reliable basis for selection [1] - The initiative addresses current market pain points, as evidenced by a 69% year-on-year increase in dishwasher sales volume by January 2026, with the number of brands rising to 101 and related search queries exceeding 3 million [1] Group 2 - The goal of the standard upgrade is to transition capacity expression from a conceptual framework to a verifiable and comparable metric, ensuring transparency and reliability for consumers during the purchasing decision [1] - The new standard establishes a three-tier grading system based on the core indicator of "effective volume rate R (volume/total volume)," with levels defined as: Level 1 (R≥60%), Level 2 (58%≤R<60%), and Level 3 (R<58%) [1] - To reinforce the implementation of the standard, JD.com has launched a service enhancement during the New Year shopping festival, offering a "50% off replacement within 5 years" guarantee on selected kitchen appliances, with some products eligible for discounts up to 1,500 yuan after national subsidies [1]