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BS

PDF Standards BS 5266-1:1975

Code of practice for emergency lighting.-Code of practice for the emergency lighting of premises other than cinemas and certain other specified premises used for entertainment
standard by BSI Group, 09/01/1982

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BS

PDF Standards BS 5666-1:1978

Methods of analysis of wood preservatives and treated timber-General considerations and sampling and preparation of materials for analysis
standard by BSI Group, 12/29/1978

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