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PUBLISHED DOCUMENT PD 6519-3: Guide to effects of current on human beings and livestock - Part 3: Effects of currents passing through the body of livestock. Original standard PD 6519-3-1999 (IEC 60479-3-1998) in PDF full version. Additional info + preview on request

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Elevated temperature properties for steels for pressure purposes. - Stress rupture properties. Original standard PD 6525-1-1990 (2011) in PDF full version. Additional info + preview on request

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Queries and interpretations on BS 5839-1. Original standard PD 6531-2018 in PDF full version. Additional info + preview on request

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Reference materials - Contents of certificates and labels. Original standard PD 6532-2-2000 (ISO Guide 31-2000) in PDF full version. Additional info + preview on request

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Uses of certified reference materials. Original standard PD 6532-3-2000 (ISO Guide 33-2000) in PDF full version. Additional info + preview on request

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General requirements for the competence of reference material producers. Original standard PD 6532-5-2000 (ISO Guide 34-2000) in PDF full version. Additional info + preview on request

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