BS 5551-4.2.2:1987

Fertilizers. Chemical analysis. Determination of phosphorus.-Extraction of phosphates soluble in mineral acids

BSI Group, 11/30/1987

Publisher: BS

File Format: PDF

$129.00$258.87

Published:30/11/1987

Pages:4

The methods use a hydrochloric acid/nitric acid mixture and a sulphuric acid/nitric acid mixture. Specifies reagents, apparatus and procedure.

Specification for Carbon steel. (Bar for the manufacture of forged bolts only)

$76.00 $152.40

Iron ores. Determination of loss on ignition. Non-oxidised ores

$90.00 $180.34

Forestry machines. Portable chainsaws. Test method for evaluating saw chain oil lubricity

$90.00 $180.34

13 A plugs, socket-outlets, adaptors and connection units. Specification for adaptors

$172.00 $345.44