- Standard No.
- GB 4651-1984
- Language
- Chinese, Available in English version
- Release Date
- 1984
- Published By
- Professional Standard - Agriculture
- Latest
-
GB 4651-1984
- Replace
-
HG/T 2977-1984
- Scope
- This standard applies to the industrial phosphoramidite formed by the condensation of trimethyl phosphite and α,α-dichloro-N,N-diethylacetylacetamide.
GB 4651-1984 history
- 1984 GB 4651-1984 Analytical method of phosphoramidite crude oil
GB 4651-1984 Analytical method of phosphoramidite crude oil has been changed from HG/T 2977-1984 Analytical method of phosphoramidite crude oil.