Low prices! Originals & Official Editions! Save your budget and time!
standardsupdate.com: Standards Update Online Store
Contacts
  1. Home
  2. DANSK
  3. DANSK DS/EN ISO 9888 PDF

DANSK DS/EN ISO 9888 PDF

DANSK DS/EN ISO 9888 PDF

Name:
DANSK DS/EN ISO 9888 PDF

Published Date:
04/27/2000

Status:
[ Active ]

Description:

Water quality - Evaluation of the ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method)

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
dansk-ds-en-iso-9888_2665361
Choose Document Language:
18.00 €
Need Help?
SAME AS ISO 9888

This standard specifies a method for the evaluation in aqueous medium of the ultimate biodegradability and, as additional information, the primary biodegradability and the total elimination from water of organic compounds at a given concentration by aerobic micro-organisms. The conditions described in this standard normally correspond to optimal conditions for allowing the maximum value of biodegradation to occur with the chosen inoculum in the test time. These conditions may even be more favourable than in real waste water treatment plants, especially if their hydraulic retention time, sludge age or the adaptation of the activated sludge is not optimal.


Edition : 00
File Size : 1 file , 1.4 MB
Number of Pages : 24
Product Code(s) : DS-021, DS-021
Published : 04/27/2000

History

Related products

DANSK DS/EN IEC 31010
DANSK DS/EN IEC 31010
Published Date: 08/19/2019
Risk management – Risk assessment techniques
42.90 €
DANSK DS/EN ISO 5395-1
DANSK DS/EN ISO 5395-1
Published Date: 09/16/2013
Garden equipment – Safety requirements for combustion-engine-powered lawnmowers – Part 1: Terminology and common tests
33.00 €
DANSK DS/EN 301 489-50 V2.1.1
DANSK DS/EN 301 489-50 V2.1.1
Published Date: 02/15/2017
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 50: Specific conditions for Cellular Communication Base Station (BS), repeater and ancillary equipment; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU
22.50 €
DANSK DS/EN ISO 6892-1
DANSK DS/EN ISO 6892-1
Published Date: 12/10/2019
Metallic materials – Tensile testing – Part 1: Method of test at room temperature (ISO 6892-1:2019)
35.70 €

Best-Selling Products

BS 0-1:1981
BS 0-1:1981
Published Date: 11/30/1981
Guide. A standard for standards-General principles of standardization
48.01 €
BS 0-1:1991
BS 0-1:1991
Published Date: 10/31/1991
A standard for standards-Guide to general principles of standardization
79.25 €
BS 0-1:1997
BS 0-1:1997
Published Date: 08/28/2002
A standard for standards-Guide to the context, aims and general principles
22.10 €
BS 0:1997 (SET)
BS 0:1997 (SET)
Published Date: 08/15/1997
A standard for standards. Compilation of BS 0:1997 Parts 1-3
57.15 €
BS 0-2:1991
BS 0-2:1991
Published Date: 10/31/1991
A standard for standards-Guide to BSI committee procedures
79.25 €
BS 0-2:1997
BS 0-2:1997
Published Date: 08/28/2002
A standard for standards-Recommendations for committee procedures
22.10 €