Standard sample
Standard sample, Total:9 items.
The international standard classification for "Standard sample" includes: .
The Chinese standard classification for "Standard sample" includes: Soil and fertilizer in general .
Professional Standard - Tobacco
- YC/T 25-1995 Standard sample of flue-cured tobacco
Hunan Provincial Standard of the People's Republic of China
- DB43/T 1810-2020 Procedures for making physical standard samples of flue-cured tobacco
Guizhou Provincial Standard of the People's Republic of China
- DB52/T 668-2021 Regulations for verification of imitation of physical standard samples of flue-cured tobacco
- DB52/T 668-2010 Guizhou Provincial Flue-cured Tobacco Physical Standard Sample Imitation Approval Regulations
Yunnan Provincial Standard of the People's Republic of China
- DB53/ 56-2008 Technical regulations for making standard samples of flue-cured tobacco
四川省质量技术监督局
- DBY51/T 1800-2014 Leather physical standard sample
Professional Standard - Agriculture
- GB 9838-1988 Standard soil and plant samples for 15N isotope rate analysis
- NY/T 89-1988 Standard soil and plant samples for 15N isotope rate analysis
National Metrological Verification Regulations of the People's Republic of China
- JJG(机械) 87-1992 Verification rules for standard samples of abrasive magnetic materials
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