"Household and similar use of cooling appliances" standard for approval – Electrical, Standard – Hardware Industry
Recently, some media appliances from the National Standardization Technical Committee was informed that "household and similar use of cooling appliances" standard has been approved Standardization Administration of China, and is expected to be introduced during the year. New standards on refrigerators six main properties and classification of the future will be like a washing machine fridge like the rest of 6A product. National Standardization Technical Committee
appliance engineer, said Hu, as the standard washing machine 6A achieved good market effect, refrigerator standard revision of national standards with reference to the relevant contents of washing machines, a variety of product performance and classification of that on the refrigerator's energy efficiency index, noise, load temperature rise, cooling capacity, cooling rate and the quality of frozen food store grade six indicators, each indicator are of international advanced level, advanced level, domestic medium level, the general level of sub-national as A, B, C, D4-class, all indicators have reached the A-class products shall 6A products. However, the grading classification does not include all types and specifications of products, only the frozen freezer, frost-free refrigerator freezers and freezers, and limited to the total volume of 300 liter less effective.
Jason Hu explained that many of the refrigerator performance are checking each other, interrelated. When the product is better energy efficiency indicators, the cooling rate indicator may be difficult to reach, or when the product is better insulation properties, the energy efficiency and other indicators will usually be reduced accordingly. Therefore, the evaluation of the merits of a refrigerator, can not rely on any single indicator to determine.
In this six indicators, the quality of frozen food storage is an innovative concept. Now the concept of popular fresh market, consumer demands are not confined to the refrigerator shelf-life extension of food, but also wish to refrigerator food taste and nutritional capacity has increased significantly. However, the lack of sound at home and abroad has been possible to conduct this assessment test standards. Previously, domestic refrigerators has been introduced keeping an industry standard or enterprise standard, but less feasible, nor promote the use of a large area. Chinese home appliance and the National Food Research Institute of Quality Supervision and Inspection Center Cooperation Done a lot of experimental research, also refer to the domestic and foreign many well-known views of the refrigerator business to total bacterial count, weight loss and sensory evaluation indicators of quality frozen food storage. And spinach through the sensory indicators and weight loss test and pasteurized milk to the total number of test colonies of these two enterprises are the most commonly used test performance refrigerator fresh approach to frozen food storage on the refrigerator to make a basic assessment of quality .
In addition, the revised standard also introduces the concept of variable greenhouse, and clearly the trial, which will help with changes to the design and quality of greenhouse products, to regulate and protect the interests of consumers.
Compared with the old standard, modified standard and a significant change, that is, a broader scope, applies to all volume of the refrigerator for household and similar purposes. Meanwhile, the revised standard will have been separated from the standard products outside the refrigerator also included so that the design and production of such products has also been the national standard.
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