Zhejiang Provincial Standard of the People's Republic of China
Latest
DB33/ 493.1-2004
Scope
This part stipulates the environmental requirements, testing methods, sampling methods, inspection rules, etc. for pollution-free dogwood production areas. This section applies to the selection of pollution-free dogwood origins.
DB33/ 493.1-2004 history
2004DB33/ 493.1-2004 Pollution-free Dogwood Part 1: Environment of the Origin