ISO 4677-2:1985
ISO · 1985-10
Atmospheres for conditioning and testing; Determination of relative humidity; Part 2 : Whirling psychrometer method
1Key Takeaways
The method specified applies for temperatures within the range from 5 to 80 鳦. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 鳦, and pressures not differing from standard atmospheric pr…
2Scope / Description
The method specified applies for temperatures within the range from 5 to 80 鳦. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 鳦, and pressures not differing from standard atmospheric pressure by more than 30 %.
3Version History
ISO 4677-2:1985
1985-10
5Citation Network
10
Cite this standard
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Referenced herein
Standards that cite ISO 4677-2:1985
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 4: Guidance on the estimation of the probability of condensation prior to paint application
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Preparation of steel substrates before application of paints and related products--Tests for the assessment of surface cleanliness--Guidance on the estimation of the probability of condensation prior to paint application
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Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 4: Guidance on the estimation of the probability of condensation prior to paint application (ISO 8502-4:1993); Germa
6Frequently Asked Questions
What is ISO 4677-2:1985?
ISO 4677-2:1985 — Atmospheres for conditioning and testing; Determination of relative humidity; Part 2 : Whirling psychrometer method is an international standard developed by International Organization for Standardization (ISO). The method specified applies for temperatures within the range from 5 to 80 鳦. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not...
What does ISO 4677-2:1985 cover?
This standard covers: The method specified applies for temperatures within the range from 5 to 80 鳦. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 鳦, and pressures not differing from...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in environmental management and sustainability. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of ISO 4677-2:1985?
The current published version is ISO 4677-2:1985, published on 1985-10. Always check for amendments or pending revisions.
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