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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 22574-2008 |
Maximum limits of toluene，xylene，cumene，phenol and aniline for irrigation water quality 灌溉水中甲苯、二甲苯、异丙苯、苯酚和苯胺限量 |
China National Standards toluene，xylene，cumene，phenol |
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