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Overview ISO 4778:2019 specifies requirements, rating methods and testing for round steel short link chain slings of welded construction - Grade 8. It covers single, double, three- and four‑leg chain…
What is ISO 4778 - Chain slings of welded construction about ? ISO 4778 specifies the requirements, methods of rating and testing of single, double, three and four legs welded chain slings of grade 8…