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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34355-2017 |
Steam and hot water boiler chemical cleaning regulation 蒸汽和热水锅炉化学清洗规则 |
China National Standards Steam hot water |
 English PDF |
| GB/T 18431-2014 |
Steam and hot water type lithium bromide absorption water chiller 蒸汽和热水型溴化锂吸收式冷水机组 |
China National Standards Steam hot water |
English PDF |
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