This standard specifies the terms, symbols and definitions, classification, naming and labeling, technical parameters, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage requirements of "kindergarten oxygen control purification system". This standard applies to member units of the China Wujinjiaodian Chemical Industry and Commerce Association that produce and sell purification systems. Other units that produce and sell purification systems can refer to this for implementation.
T/ZGWJHXH 37-2020 history
2020T/ZGWJHXH 37-2020 Kindergarten oxygen control and purification system