Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YY/T 1726-2020 |
Concentration gradient agar diffusion strips {译} 浓度梯度琼脂扩散药敏条 |
China Pharmaceutics Industry
Standards gradient |
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FZ/T 01057.7-2007 |
Test method for identification of textile fibres. Part 7: Density gradient column method 纺织纤维鉴别试验方法 第7部分:密度梯度法 |
China Textile & Garment industry
Standards gradient |
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HG/T 2911-1997 |
Photography. Source document microfilms. Determination of ISO speed and ISO average gradient 原件缩微摄影胶片.ISO感光度和ISO平均斜率的测定 |
China Chemical Industry
Standards gradient |
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HG/T 2620-1994 |
(Color film positives speed and average gradient measurement method) 彩色电影正片感光度和平均斜率测定方法 |
China Chemical Industry
Standards gradient |
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