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BSI Group, 08/14/2008
Publisher: BS
File Format: PDF
$130.00$261.61
Published:14/08/2008
Pages:41
BS EN 13141-7. Ventilation for buildings. Performance testing of components/products for residential ventilation. Part 7. Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings
$130.00 $261.61
Hearing aids-Method for measurement of characteristics of hearing aids with induction pick-up coil input
$125.00 $251.46
Methods of testing refractory materials. General and textural properties-Determination of bulk density and true porosity of shaped insulating products (method 1902-307)
Specification for electromechanical components for electronic equipment: basic testing procedures and measuring methods. Climatic tests and soldering tests.-Test 11b
$76.00 $152.40
Methods of sampling and test for sodium hydroxide for industrial use-Determination of mercury content (photometric method)
$73.00 $147.32