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NewsNews in our industry The national standard GB50493 compiled by Nuoan Environment will be implemented soon
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The national standard GB50493 compiled by Nuoan Environment will be implemented soon

Update time：2019.05.10

In May 2019, the national standard GB50493-2018 "Petrochemical flammable gas and toxic gas detection and alarm design standards", which our company participated as a participating unit, has been finalized and will be issued and implemented.


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