| Standard ID | HG 2272-1992 (HG2272-1992) |
| Description (Translated English) | (A201 ammonia synthesis catalyst) |
| Sector / Industry | Chemical Industry Industry Standard |
| Classification of Chinese Standard | G75 |
| Word Count Estimation | 7,786 |
| Date of Issue | 1992/3/3 |
| Date of Implementation | 1993/1/1 |
| Regulation (derived from) | Industry-Science (2010) No. 77 |