DR 94147
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Biodegradability - Organic compounds in an aqueous medium Part 7: Determination by semi-continuous activated sludge method (SCAS)
26-10-2017
15-02-2008
Note - due to the age of this archived document, available information is limited therfore this record is incomplete. For further details, please phone our Customer Service Centre on 131 242 (Intl +61 2 8206 6010) or email sales@saiglobal.com.
Proposes the adoption of ISO 9887:1992 as a Joint Australian/New Zealand Standard. This proposed Standard provides a method for the determination of the 'inherent' biodegradability of an organic compound. The procedure involves the measurement of dissolved organic carbon in the effluent from a semi-continuous activated sludge unit compared with effluent from a control unit dosed with sewage alone. Comparson of results allows evaluation of the biodegradability of the compound. Copies of ISO 9887:1992 may be purchased from or viewed at any Standards Australia office.
| CommentClosesDate |
31-05-1994
|
| Committee |
EV-013
|
| DocumentType |
Draft
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.