2013 California Standards for Accessible Design Pocket Guide

SECTION 1009 STAIRWAYS

[DSA-AC]  In addition to the requirements of this section, means of egress, which provide access to, or egress from, buildings or facilities where accessibility is required for applications listed in Section 1.9.1 regulated by the Division of the State Architect-Access Compliance, shall also comply with Chapter 11A or Chapter 11B, Sections 11B-210 and 11B-504, as applicable.

1009.7  Stair treads and risers.  ...

1009.7.2  Riser height and tread depth.  ...

Exceptions:

6.     See Section 3404.1 for the replacement of existing stairways.  [DSA-AC] For applications listed in Section 1.9.1 regulated by the Division of the State Architect-Access Compliance, see Chapter 11B, Section 11B-202 _|Existing Buildings and Facilities|_.

1009.15  Handrails.  ...

[DSA-AC]  For applications listed in Section 1.9.1 regulated by the Division of the State Architect-Access Compliance, see Chapter 11B, Sections 11B-504.6 and 11B-505.