This International Standard gives guidance for the implementation of a MSR in accordance with ISO 30301. This International Standard is intended to be used in conjunction with ISO 30300 and ISO 30301. This International Standard does not modify and/or reduce the requirements specified in ISO 30301. It describes the activities to be undertaken when designing and implementing a MSR.This International Standard is intended to be used by any organization implementing a MSR. It is applicable to all types of organization (e.g. commercial enterprises, government agencies, non-profit organizations) of all sizes.