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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39434-2020 |
Technical requirement for ozone treatment recirculating cooling water for central air conditioning 臭氧处理中央空调循环冷却水技术要求 |
China National Standards Technical requirement ozone |
 English PDF |
| GB/T 37894-2019 |
Technical requirements for ozone generator for water and wastewater treatment 水处理用臭氧发生器技术要求 |
China National Standards Technical requirement ozone |
English PDF |
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