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BSI Group, 10/19/2012
Publisher: BS
File Format: PDF
$133.00$266.70
Published:19/10/2012
Pages:41
Breathing apparatus-Specification for escape breathing apparatus
$125.00 $251.46
Devices with moving parts for the prevention of contamination of water by backflow-Specification for check valves of nominal size up to and including DN 54
$76.00 $152.40
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs) - determination of oxides of nitrogen content - 3,4-xylenol spectrophotometric method
Methods of test for sodium tripolyphosphate ($7Ipenta$7Rsodium triphosphate) and sodium pyrophosphate ($7Itetra$7Rsodium pyrophosphate) for industrial use.-Condensed phosphates for industrial use (including foodstuffs) - determination of chloride content - potentiometric method