Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 862-2007
Scope
Appendix A of this standard is an informative appendix, and Appendix B and Appendix C are normative appendices. This standard was proposed by the Hebei Provincial Forestry Bureau. This standard was drafted by: Department of Gardening, Hebei Vocational College of Political Science and Law, Hebei Academy of Forestry, and Xinle City Forestry Bureau. The main drafters of this standard: Yin Shulian, Li Yinhua, Lin Yan, Ma Ying, Ni Tongliang, Cao Junhe, Guo Weizhen. This standard specifies the basic technical requirements for dahlia seedlings, cultivation, pest and disease control, quarantine, marking, packaging, and transportation. This standard applies to the production of dahlia potted flowers.
DB13/T 862-2007 history
2007DB13/T 862-2007 Technical regulations for the production of dahlia potted flowers