This Japanese Industrial Standard gives guidance the selection of chain drives, composed of a roller chain and sprockets conforming to JIS B 1801, hereinafter referred to as "roller chain" or "chain". The selection procedures described in this Standard provide for roller chain drives operating under specified conditions, as defined in 9.1, 9.2, 10.1, 10.2 and 10.3 with a life expectancy of approximately 15 000 h. Due to the wide variations in loading characteristics, environmental conditions and achieved maintenance, the supplier of the chains should be consulted to ensure that the performance of the product will meet the requirements specified by the user and by this Standard.

JIS B 1810:2011

ISO 10823:2004 - Identical