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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.320 Alarm and warning systems>21/30432219 DC BS EN 62820-1-1 AMD AA. Building intercom systems Part 1-1. System requirements. General
immediate downloadReleased: 2021-04-23
21/30432219 DC BS EN 62820-1-1 AMD AA. Building intercom systems Part 1-1. System requirements. General

21/30432219 DC

BS EN 62820-1-1 AMD AA. Building intercom systems Part 1-1. System requirements. General

CURRENCY
LANGUAGE
English
Standard number:21/30432219 DC
Pages:8
Released:2021-04-23
Status:Draft for Comment
DESCRIPTION

21/30432219 DC


This standard 21/30432219 DC BS EN 62820-1-1 AMD AA. Building intercom systems is classified in these ICS categories:
  • 13.320 Alarm and warning systems

This product includes: