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BSI Group, 01/30/2008
Publisher: BS
File Format: PDF
$111.00$223.05
Published:30/01/2008
Pages:11
Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV
$125.00 $251.46
Air cargo equipment. Basic requirements for aircraft loading equipment
$76.00 $152.40
Specification for polyurethane (PUR) foam systems suitable for stabilization and thermal insulation of cavity walls with masonry or concrete inner and outer leaves
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
$156.00 $312.42
