EN ISO 7827:1995
(Main)Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:1994)
General Information
- Abstract
The conditions described do not always correspond to the optimal conditions allowing the occurance of the maximum value of biodegradation. The procedure applies to substances which are soluble at the concentration used under the test conditions, non-volatile; not significantly adsorbable on glass; not inhibitory to the test micro-organisms at the concentration chosen for the test.
- Status
- Withdrawn
- Publication Date
- 06-Dec-1995
- Withdrawal Date
- 18-Dec-2012
- Technical Committee
- CEN/TC 230 - Water analysis
- Drafting Committee
- CEN/TC 230 - Water analysis
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 19-Dec-2012
- Completion Date
- 19-Dec-2012
Relations
- Effective Date
- 12-Mar-2011
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
EN 15566:2022 - Railway applications - Railway Rolling stock - Draw gear and screw coupling - Effective Date
- 28-Jan-2026
- Referred By
EN 15566:2016 - Railway applications - Railway rolling stock - Draw gear and screw coupling - Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN ISO 7827:1995 is a standard published by the European Committee for Standardization (CEN). Its full title is "Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:1994)". This standard covers: The conditions described do not always correspond to the optimal conditions allowing the occurance of the maximum value of biodegradation. The procedure applies to substances which are soluble at the concentration used under the test conditions, non-volatile; not significantly adsorbable on glass; not inhibitory to the test micro-organisms at the concentration chosen for the test.
The conditions described do not always correspond to the optimal conditions allowing the occurance of the maximum value of biodegradation. The procedure applies to substances which are soluble at the concentration used under the test conditions, non-volatile; not significantly adsorbable on glass; not inhibitory to the test micro-organisms at the concentration chosen for the test.
EN ISO 7827:1995 is classified under the following ICS (International Classification for Standards) categories: 13.060.30 - Sewage water. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 7827:1995 has the following relationships with other standards: It is inter standard links to EN ISO 7827:2012, EN 13674-1:2011+A1:2017, EN 10254:1999, EN 13674-1:2011, EN 13674-2:2019, EN 15566:2022, EN 15566:2016. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 7827:1995 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-avgust-1997
Kakovost vode - Vrednotenje popolne aerobne biološke razgradljivosti organskih
snovi v vodnem okolju - Metoda z analiziranjem raztopljenega organskega ogljika
(DOC) (ISO 7827:1994)
Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic
biodegradability of organic compounds - Method by analysis of dissolved organic carbon
(DOC) (ISO 7827:1994)
Wasserbeschaffenheit - Bestimmung der vollständigen aeroben biologischen
Abbaubarkeit organischer Stoffe in einem wäßrigen Medium - Verfahren mittels Analyse
des gelösten organischen Kohlenstoffs (DOC) (ISO 7827:1994)
Qualité de l'eau - Evaluation en milieu aqueux de la biodégradabilité aérobie "ultime" des
composés organiques - Méthode par analyse du carbone organique dissous (COD) (ISO
7827:1994)
Ta slovenski standard je istoveten z: EN ISO 7827:1995
ICS:
13.060.70 Preiskava bioloških lastnosti Examination of biological
vode properties of water
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
...