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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38490-2021 |
Determination of high-throughput adaptive evolution for microorganisms—Microfluidic chip method 微生物高通量适应性进化测定 微流控芯片法 |
China National Standards evolution |
 English PDF |
| GB/T 30369-2013 |
Ships and marine technology―Propeller shaft revolution indicators―Electric type and electronic type 船舶和海上技术 螺旋桨轴转数指示器 电气型和电子型 |
China National Standards evolution |
English PDF |
| GB/T 21856-2008 |
Testing of chemicals - Ready biodegradability - CO2 evolution test 化学品 快速生物降解性 二氧化碳产生试验 |
China National Standards evolution |
English PDF |
| GB/T 20778-2006 |
Evaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution test 水处理剂可生物降解性能评价方法 - CO2 生成量法 |
China National Standards evolution |
English PDF |
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