BSI - BS 3998
Recommendations for tree work
| Organization: | BSI |
| Publication Date: | 22 March 1966 |
| Status: | inactive |
| ICS Code (Landscaping and silviculture): | 65.020.40 |
scope:
Safety, season and equipment; workmanship; inspection. Individual operations; cuts; pruning; lifting of crown; cleaning out ; crown thinning; reducing and reshaping; restoration; repair work; bracing; feeding; tree removal. Appendices cover safety precautions, season, method for protecting a large tree to be used as an anchor, three methods for feeding trees after tree work, examples of methods for treatment of roots with ammonium sulphamate or sodium chlorate.
Document History