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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39298-2020 |
Reclaimed water quality—Determination of benzene homologues—Gas chromatography 再生水水质 苯系物的测定 气相色谱法 |
China National Standards homologues |
 English PDF |
| GB/T 24200-2009 |
Determination of phenol and homologues contents of crude phenol 粗酚中酚及同系物含量的测定方法 |
China National Standards homologues |
English PDF |
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