GB 9838-1988

Standard soil and plant samples for 15N isotope rate analysis

STANDARD published on 1.1.1988

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB 9838-1988
Note: WITHDRAWN
Publication date standards: 1.1.1988
Country: Chinese technical standard
Category: Technical standards GB