BS 6521:1984

This standard BS 6521:1984 Guide for proper use and maintenance of calibrated round steel link lifting chains is classified in these ICS categories:

• 53.020.30 Accessories for lifting equipment

This International Standard specifies the main principles for the use, inspection, in-service testing and maintenance of calibrated round steel link chains operating over chain wheels. The principal applications include manual and power driven hoists.

NOTE – Lifting chains may be governed by national and local laws and regulations.