1. PD 6079-4:2006. Project management - Part 4: Guide to project management in the construction industry

2. PD 6461-4:2004. General metrology - Part 4: Practical guide to measurement uncertainty

3. PD 6512-3:1987. Use of elements of structural fire protection with particular reference to the recommendations given in BS 5588 “Fire precautions in the design and construction of buildings” - Part 3

4. PD 6519-1:1995 IEC 479-1:1994. Guide to Effects of current on human beings and livestock - Part 1: General aspects

5. PD 6519-2:1988 IEC 479-2:1987. Guide to Effects of current on human beings and livestock - Part 2: Special aspects relating to human beings

6. PD 6609:2007. Environmental cleanliness in enclosed spaces – Guide to in situ high efficiency filter leak testing

7. PD 6680:2002. Guidance on the new European Standards for thermal insulation materials

8. PD 6682-1:2009 + A1:2013. Aggregates - Part 1: Aggregates for concrete – Guidance on the use of BS EN 12620.

9. PD 6682-2:2009 + A1:2013. Aggregates - Part 2: Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas – Guidance on the use of BS EN 13043

10. PD 6682-6:2009 + A1:2013. Aggregates - Part 6: Aggregates for unbound and hydraulically bound materials for use in civil engineering works and road construction – Guidance on the use of BS EN 13242