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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42954-2023 |
Determination of plant growth regulators in fertilizers Gas chromatography-mass spectrometry {译} 肥料中植物生长调节剂的测定 气相色谱-质谱联用法 |
China National Standards Determination plant growth |
 English PDF |
| GB/T 40460-2021 |
Determination of plant growth regulators in fertilizers—Gas chromatography 肥料中植物生长调节剂的测定 气相色谱法 |
China National Standards Determination plant growth |
English PDF |
| GB/T 37500-2019 |
Determination of plant growth regulators in fertilizer—High performance liquid chromatography 肥料中植物生长调节剂的测定 高效液相色谱法 |
China National Standards Determination plant growth |
English PDF |
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