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IEC 62820-1-1 Ed. 2.0:2026 RLV (Redline version) (en)
建物のインターコムシステム-第1-1部:システム要求事項-一般
Building intercom systems - Part 1-1: System requirements - General

発行年月日: 2026-03-30
状態: 有効
邦訳版: 無

規格概要
IEC 62820-1-1:2026 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 62820-1-1:2026 specifies the technical requirements for building intercom systems and equipment used for building entry.
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TC TC 79
ICS 13.320
備考 Redline版に関する説明
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