AS 3775.1:2014 pdf free

AS 3775.1:2014 pdf free.Chain slings for lifting purposes – Grade T(80) and V(100)
Competent persons, shall be suitably trained, qualified by knowledge and practical experience, and with the necessary instruction to correctly assemble and test Grade T(80) and V(100) chain slings. They shall be able to detect and evaluate defects and weaknesses that may affect the intended performance of the equipment and carry out work as specified in this Standard.
Competency standards and procedures shall include the requirements of this Standard. The verification of such competency standards shall incorporate an established competency based training course and records shall be maintained.
The competent person shall have satisfactory near and medium range vision. The visual acuity of a competent person shall be tested periodically, with a maximum duration of 2 years between each test, by an optometrist or suitably trained person. The competent person shall be able to demonstrate clear near vision. Near vision acuity (Jaeger No.1) shall permit reading a minimum of Times Roman 4.5 points vertical height at not less than 300 mm with one or both eyes, either corrected or uncorrected.
NOTE: AS 3978 gives guidance on visual acuity for visual inspections.Each hook with a latch shall comply with AS 3776 and shall have a spring-loaded or positive latch (catch) to ensure that the load cannot become accidentally unhooked.
Hooks without a latch are generally used for specific application, i.e. non-general use.Where there is a risk of the hook becoming detached during use, a risk assessment shall be conducted. The chain sling shall be tagged to identify the specific application.
NOTE: Guidance on implementing a risk assessment is given in AS/NZS ISO 31000.
Grades T(80) chain slings should be made with Grade T(80) chain and components.Grade V(100) chain slings should be made with Grade V(100) chain and components.
Grade T(80) chain components or chain may be used with Grade V(1 00) components provided the components are compatible and the sling assembly is rated to the lowest rated component for load and temperature.
Grade V(100) chain components or chain may be used on Grade T(80) slings provided the components are compatible and the sling assembly is rated to the lowest rated component for load and temperature.AS 3775.1 pdf free download.