Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer not-for-sale reference to revised documents

reference to revised documents

This may be considered equivalent to eIDAS Annex II items 1 and 2

ISO/IEC 18033-6 on homomorphic encryption covers:

With BS EN 2880 you can be ensured that the products consistently meet and exceed quality assurance targets

BS 8895 will eventually comprise the following parts:

Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer not-for-sale reference to revised documents1 Scope This International Standard specifies a method, by determination of the oxygen demand in a closed respirometer, for the evaluation in aqueous medium of the ultimate biodegradability of organic compounds and waste waters at a given concentration by aerobic microorganisms. The method applies to organic compounds which a) are water soluble under the conditions of the test; b) are poorly water soluble under the conditions of the test, in which