Standard Number Item description
30 NZS 4512:1981 Automatic fire alarm systems in buildings 31 NZS 4512:1994 Fire alarm systems in buildings 32 NZS 4512:1997 Fire alarm systems in buildings 33 NZS 4512:2003 Fire detection and alarm systems in buildings 34 NZS 3404.1:2009 Looseleaf Steel structures Standard - Materials, fabrication, and construction
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