This standard specifies the classification and labeling, composition, use conditions and materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of concrete carbonization test chambers (hereinafter referred to as carbonization chambers). This standard applies to the design, production and quality inspection of carbonization boxes.
JG/T 247-2009 Referenced Document
GB 4706.67 Household and similar electric appliances.Safety.Particular requirements for electrical appliances for use with aquariums and garden ponds
JG/T 247-2009 history
2009JG/T 247-2009 Carbonation test chamber of concrete