SSH ISO 4677-1:2002

Atmospheres for conditioning and testing — Determination of relative humidity — Part 1: Aspirated psychrometer method

Publication date: Jan 1, 2002

General information

Current stage: 60.60 Effective date: Jan 1, 2002

Originator: DPS

Owner: DPS/KT 286

Type: International Standard

ICS: 19.020

Languages: English

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Status: Published

PDF - ALL 1,190

Paper - ALL 1,190

CD - ALL 1,190

PDF and Paper - ALL 2,380

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Scope

The method specified applies for temperatures within the range from 5 to 80 °C. The property is determined with an uncertainty either not exceeding 3 % r. h. or not exceeding 3 % r. h., depending on the uncertainty in the value obtained for the wet-bulb temperature depression and on whether or not the dry-bulb temperature exceeds 40 °C.

SSH ISO 4677-1:2002

Atmospheres for conditioning and testing — Determination of relative humidity — Part 1: Aspirated psychrometer method

General information

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Scope

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Adopted from ISO 4677-1:1985