Analysis of blood for asphyxiant toxicants. Carbon monoxide and hydrogen cyanide1 Scope This International Standard details analytical methods suitable for analysing the two primary toxic combustion gases, carbon monoxide (CO) and hydrogen cyanide (HCN), in blood samples collected from fire casualties. In blood, CO is measured as carboxyhaemoglobin (COHb) and HCN as cyanide ion (CN). Although numerous methods are reported in the literature for performing blood COHb and CN analyses, the analytical methods included herein are based

it also ensures that the results are uniform and are reproducible in any laboratory

This part of ISO 10993 describes two test methods to generate degradation products

2 - Total free alkali content in commercial soaps

screws and nuts finished black all over and for those which have partially machined finishes

can be required

people were not aware of the requirements

What is BS EN 60247- Insulating liquids about

and observed and reference density in tanks storing petroleum and petroleum products in fiscal or custody transfer application

BS EN 60604 on flashlamp array applies to:

stress grades or strength classes of timber given in BS 5268-2

The mounting of all contact pins on plugs that comply with BS 546:SUPPLEMENT NO

Clause 2: Alloy EN AW-5049 is added in Group II