| BS EN/BS EN 13445-3-2014 scan.pdf | 120.9 MB |
| BS EN/BS EN 60417-2-1999 (2003) scan.pdf | 47.8 MB |
| BS/BS 07671-2008 (2011) scan.pdf | 40.91 MB |
| BS EN/BS EN 14492-1-2006 (2008).pdf | 38.82 MB |
| BS ISO/BS ISO 10303-203-1994 (1996) scan.pdf | 36.34 MB |
| BS/BS 07231-1-1990 scan.pdf | 35.68 MB |
| BS ISO/BS ISO 10303-201-1994 (1995) scan.pdf | 32.73 MB |
| BS/BS 08103-3-2009.pdf | 29.56 MB |
| PD/PD 07974-3-2011.pdf | 27.53 MB |
| PD/PD 01000-2003.pdf | 27.27 MB |
| BS EN/BS EN 60061-3-1993 + A45-2012.pdf | 23.02 MB |
| PAS/PAS 02010-2006.pdf | 22.66 MB |
| BS EN/BS EN 00583-5-2001 (2004).pdf | 22.01 MB |
| BS EN/BS EN 01047-1-2005.pdf | 20.77 MB |
| BS ISO IEC/BS ISO IEC 08327-1-1996 (1997) scan.pdf | 18.74 MB |
| BS EN ISO/BS EN ISO 06507-4-2005 (2006) scan.pdf | 18.64 MB |
| BS ISO/BS ISO 10303-42-1994 (1995) scan.pdf | 18.56 MB |
| BS ISO/BS ISO 10303-11-1994 (1995) scan.pdf | 18.37 MB |
| BS/BS 08006-1-2010 (2012).pdf | 17.97 MB |
| BS/BS 09251-2005 scan.pdf | 17.9 MB |
| BS/BS 07870-2-1999 (2004) scan.pdf | 17.87 MB |
| BS ISO/BS ISO 10303-22-1998 (1999) scan.pdf | 17.83 MB |
| BS/BS 08118-1-1991 (1999) scan.pdf | 16.61 MB |
| BS EN/BS EN 60357-2003 scan.pdf | 15.95 MB |
| PD/PD CEN ISO TR 19905-2-2013.pdf | 15.83 MB |
| BS EN ISO/BS EN ISO 19902-2007 + A1-2013.pdf | 15.53 MB |
| BS/BS 02790-1992 scan.pdf | 14.91 MB |
| PD/PD ISO TR 12489-2013.pdf | 14.59 MB |
| PD/PD ISO TR 24578-2012.pdf | 14.01 MB |
| BS IEC/BS IEC 60050-442-1998 (2000).pdf | 14 MB |
| BS EN/BS EN 60289-1995 (2002) scan.pdf | 13.72 MB |
| BS ISO/BS ISO 10303-41-1994 (1995) scan.pdf | 13.69 MB |
| BS/BS 05228-1-2009 + A1-2014.pdf | 13.6 MB |
| PD/PD 06461-2-1980 (2003).pdf | 13.5 MB |
| BS/BS 05975-2008 + A1-2011.pdf | 13.47 MB |
| PD/PD 05500-2009 + A1-2009.pdf | 13.29 MB |
| BS/BS 03550-1963 (2007) scan.pdf | 13.09 MB |
| BS/BS 00427-1990 scan.pdf | 12.75 MB |
| BS EN/BS EN 60967-1991 scan.pdf | 12.7 MB |
| BS/BS 07540-2-2005 scan.pdf | 12.31 MB |
| BS/BS 05400-3-2000 (2001).pdf | 12.19 MB |
| BS EN/BS EN 60352-4-1995 (2001) IEC 60352-4-1994.pdf | 11.89 MB |
| BS ISO/BS ISO 13612-2-2014.pdf | 11.83 MB |
| BS/BS 00005S 100-1993 (1999).pdf | 11.71 MB |
| BS EN/BS EN 12469-2000 scan.pdf | 11.66 MB |
| BS EN/BS EN 62271-100-2009 + A1-2012 (2013).pdf | 11.64 MB |
| BS ISO/BS ISO 32000-1-2008.pdf | 11.6 MB |
| BS EN/BS EN 60809-1996 (2004).pdf | 11.59 MB |
| BS ISO/BS ISO 02314-2009 scan.pdf | 11.54 MB |
| BS EN/BS EN 13508-2-2003 + A1-2011.pdf | 11.23 MB |