Publisher : SN

NS 3940:1986 PDF

Areas and volumes of buildings

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NS 3940:2007 PDF

Areas and volumes of buildings

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NS 3940:2012 PDF

Calculation of areas and volumes of buildings

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NS 3940:2023+AC:2024 PDF

Calculations of area and space of buildings

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NS 3940:2023/AC:2024 PDF

Calculations of area and space of buildings

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NS 3941:1982 PDF

Structural design — Notations and symbols (ISO 3898:1976 modified)

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NS 3960:2013 PDF

Fire detection and fire alarm systems — Design, installation, operation and maintenance

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NS 3960:2019/AC:2020 PDF

Fire detection and fire alarm systems - Design, installation, operation and maintenance

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NS 3960:2019/AC:2022 PDF

Fire detection and fire alarm systems - Design, installation, operation and maintenance

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NS 3960:2019 PDF

Fire detection and fire alarm systems - Design, installation, operation and maintenance

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