Assessment Objective

Determine if:

• PE-15[01] the system is protected from damage resulting from water leakage by providing master shutoff or isolation valves;
• PE-15[02] the master shutoff or isolation valves are accessible;
• PE-15[03] the master shutoff or isolation valves are working properly;
• PE-15[04] the master shutoff or isolation valves are known to key personnel.

Assessment Methods

Examine

• Physical and environmental protection policy
• procedures addressing water damage protection
• facility housing the system
• master shutoff valves
• list of key personnel with knowledge of location and activation procedures for master shutoff valves for the plumbing system
• master shutoff valve documentation
• system security plan
• other relevant documents or records

Interview

• Organizational personnel with responsibilities for system environmental controls
• organizational personnel with information security responsibilities

Test

• Master water-shutoff valves
• organizational process for activating master water shutoff

Ticket collegati

• NIST -

  EN: Publications of the National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, from their electronic versions (OSCAL; SP 800-63-4 from its HTML version, https://pages.nist.gov/800-63-4/). Works of NIST employees are not subject to copyright protection in the United States (17 U.S.C. § 105); the OSCAL content is dedicated to the public domain worldwide (CC0 1.0); outside the United States NIST grants the right to reprint its technical series publications in all formats (NIST copyright statement). Republished courtesy of the National Institute of Standards and Technology; each document names its citation. Divided into sections and converted into the GRCA format, the wording unchanged. Only the versions published by NIST are authoritative.

  DE: Veröffentlichungen des National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, aus ihren elektronischen Fassungen (OSCAL; SP 800-63-4 aus ihrer HTML-Fassung, https://pages.nist.gov/800-63-4/). Werke von NIST-Beschäftigten sind in den USA urheberrechtlich nicht geschützt (17 U.S.C. § 105); die OSCAL-Inhalte sind weltweit gemeinfrei gestellt (CC0 1.0); außerhalb der USA räumt das NIST das Recht ein, seine Technical-Series-Publikationen in allen Formaten neu zu veröffentlichen (Copyright-Hinweis des NIST). „Republished courtesy of the National Institute of Standards and Technology“; jedes Dokument nennt seine Zitierangabe. In Abschnitte aufgeteilt und in das GRCA-Format umgewandelt, der Wortlaut unverändert. Maßgeblich sind allein die vom NIST veröffentlichten Fassungen.