Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SH/T 3021-2013 |
Design specification for sealing and purging of instrument and tubing in petrochemical industry 石油化工仪表及管道隔离和吹洗设计规范 |
China Petrochemical Industry
Standards purging |
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LS/T 1213-2008 |
Technical regulations for controlled atmosphere storage of grain by purging carbon dioxide 二氧化碳气调储粮技术规程 |
China Food industry
Standards purging |
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