• BS PD 7639-1:1994

BS PD 7639-1:1994

Short-circuit current calculation in three-phase a.c. systems-Factors for the calculation of short-circuit currents in three-phase a.c. systems according to BS 7639

BSI Group, 04/15/1994

Publisher: BS

File Format: PDF

$156.00$312.42


Published:15/04/1994

Pages:80

File Size:1 file , 5.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus



Cross References:
BS 4727
BS 7638
BS 7639


Replaced by PD IEC TR 60909-1:2002 but remains current.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 25777:2008

BS 25777:2008

Information and communications technology continuity management. Code of practice

$66.00 $132.08

BS 7079:2009

BS 7079:2009

General introduction to standards for preparation of steel substrates before application of paints and related products

$90.00 $180.34

BS DD ISO/TS 21872-1:2007

BS DD ISO/TS 21872-1:2007

Microbiology of food and animal feeding stuffs. Horizontal method for the detection of potentially enteropathogenic Vibrio spp.-Detection of Vibrio parahaemolyticus and Vibrio cholerae

$125.00 $251.46

BS DD ISO/TS 17837:2008

BS DD ISO/TS 17837:2008

Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method

$125.00 $251.46