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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40611-2021 |
Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法 |
China National Standards sandy |
 English PDF |
| GB/T 27514-2011 |
Technical regulation of reseeding on sandy grassland 沙地草场牧草补播技术规程 |
China National Standards sandy |
English PDF |
| GB/T 24869-2010 |
Quality grading and testing for main sandy forage seed 主要沙生草种子质量分级及检验 |
China National Standards sandy |
English PDF |
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