What is ISO 7915 about?
ISO 7915 specifies a test method and strength requirements for the handles of portable handheld chain-saws for use primarily in forestry and tree-service.
Who is ISO 7915 for?
ISO 7915 on determination of handle strength of portable chain-saws for forestry machinery is applicable for:
- Manufacturers of portable chain-saw and machine
- Suppliers and distributors for portable chain-saws and forestry machine
- Service providers for forestry machines
- Companies dealing with machines for moving logs and tress
Why should you use ISO 7915?
Portable chainsaw is a machine which runs on gasoline, electric or battery-powered to the saw that have a set of teeth attached to a rotating chain which is mostly used for cutting big logs and trees which a small piece, bucking, pruning and harvesting of firewood.
The use of portable chain saw poses high degree of risk with threats like kickback. You can ensure that the chain-saw handles should not break or crack when tested in accordance with ISO 7915 test methods.
Adherence to ISO 7915 can help you ensure strength of handles of portable chainsaw and thus protection against injury or potential hazards.
What’s changed since the last update?
BS ISO 7915:2021 supersedes ISO 7915:1991, which is withdrawn.
BS ISO 7915:2021 includes:
- The scope has been updated to be inclusive of chain-saws regardless of power source and inclusive of chain-saws for tree service
- Means of mounting the chain-saw, for a more secure and repeatable test, has been defined
- Directional application of test loads clarified and tolerances applied to all measurable
- Minimum test loads for chain-saws for tree service added to table 1
- New figures have been included to show directions of load applications for chain-saws for forest service and chain-saws for tree service
