IEEE 1591.4-2025

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The SFS standard subscription service allows users to read standards by logging in to their personal user account. The annual fee for the service is determined based on the selected standards, service level and number of users. A subscription service agreement is made between the customer organisation and SFS.

The SFS standard subscription service 

• • allows you to choose the standards included in your subscription
• • includes up-to-date and 24/7 access to standards
• • includes automatic updates covered by the annual fee, ensuring you always have access to the latest versions of standards
• • can be tailored to your organisation’s needs in terms of service level, number of users and the standards included
• • can be used by organisations of any size.

Corrigenda and amendments are sold separately.
VAT will be charged at the prevailing rate.

This purchase grants a right of use for one named user only. The right of use is always personal, even when a standard is being used within an organisation. For organisation-wide access and automatic updates, please choose a subscription.