ANSI/SCTE 77-2007 Specification for Underground Enclosure Integrity

An American National Standard. The Society of Cable Telecommunications Engineers (SCTE). 2007. 12 р. This standard covers conformance tests and requirements for the integrity of grade-level enclosures containing telecommunication or other low voltage apparatus that may be exposed to the public.
The purpose of this standard is to describe the requirements for a comprehensive integrity system for grade-level enclosures providing long installation life and minimal maintenance.