ISO 7807:1983

Air distribution — Straight circular sheet metal ducts with a lock type spiral seam and straight rectangular sheet metal ducts — Dimensions

Publication date:   Jul 1, 1983

95.99   Withdrawal of Standard   Aug 12, 2009

General information

95.99   Withdrawal of Standard   Aug 12, 2009

ISO

ISO/TC 144 Air distribution and air diffusion

International Standard

91.140.30   Ventilation and air-conditioning systems

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Scope

Specifies dimensional characteristics of straight elements of circular and rectangular ducts. Applies to air ducts used in heating, ventilating and air conditioning. Tabulates recommended (R 10 series) and additional sizes for circular ducts (tables 1 and 2) as well as recommended sizes for rectangular ducts (table 3).

Life cycle

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WITHDRAWN
ISO 7807:1983
95.99 Withdrawal of Standard
Aug 12, 2009