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Database: 365,228(8 Aug 2026)

Activated Sludge Analysis

Activated Sludge Analysis, Total:77 items.

The international standard classification for "Activated Sludge Analysis" includes: Protection against dangerous goods .

The Chinese standard classification for "Activated Sludge Analysis" includes: Marking, packaging, transport and storage in general , Outdoor water supply and draining engineering .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 21796-2008 Testing of chemicals - Activated sludge respiration inhibition test
  • GB/T 42367-2023 Chemicals—Protozoan activated sludge inhibition test
  • GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units
  • GB/T 21796-2022 Chemicals—Activated sludge respiration inhibition test

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 1729-2012 Analysis method of dehydrogenase activity in pit mud
  • DB34/T 2500-2015 Determination of Performance Index of Activated Sludge in Liquor Industry Wastewater

Professional Standard - Machinery

  • JB/T 14510-2023 Integrated reactor for sewage treatment using activated sludge process

Group Standards of the People's Republic of China

  • T/ZAII 021-2020 Integrated facility for domestic wastewater treatment based on sequencing batch reactor activated sludge process

Professional Standard - Recommended Standards for Engineering Construction

  • CECS 111-2000 Specification for design of active sludge treatment of wastewater in cold regions

Professional Standard - Environmental Protection

  • HJ 578-2010 Technical specifications for oxidation ditch activated sludge process
  • HJ 577-2010 Technical specifications for sequencing batch reactor activated sludge process

Professional Standard - Ocean

  • HY/T 168.1-2013 Design code for domestic seawater post-treatment-Part 1:activated sludge process

Yunnan Provincial Standard of the People's Republic of China

  • DB5301/T 86-2023 Specifications for quality control of urban domestic sewage treatment plant sludge land use sludge

Austrian Standards

  • ONORM M 6273-2000 Water analysis-Analysis of activated sludge-Determination of the settled share of sludge volume,the dry residue and the sludge volume index
  • ONORM M 6630-1992 Water analysis - Test for the inhibition of oxygen consumption by activated Sludge
  • ONORM M 6291-1989 Analysis of sewage Sludge; sampling
  • OENORM EN 12255-6-2021 Wastewater treatment plants - Part 6: Activated sludge process
  • ONORM M 6292-1989 Analysis of sewage Sludge; determination of pH-value in Sludges and Sediments
  • ONORM M 6296-1993 Analysis of sewage Sludge - Determination of nitrogen components
  • ONORM M 6293-1989 Analysis of sewage Sludge; determination of phosphorus in Sludges and Sediments
  • ONORM M 6290-1988 Analysis of sewage Sludge; digestion with aqua regia for the determination of acid soluble mineral components

Danish Standards Foundation

Swedish Institute for Standards

German Institute for Standardization

  • DIN EN 12255-6:2002 Wastewater treatment plants - Part 6: Activated sludge process; German version EN 12255-6:2002
  • DIN EN 12255-6:2002-04 Wastewater treatment plants - Part 6: Activated sludge process; German version EN 12255-6:2002 / Note: To be replaced by DIN EN 12255-6 (2021-07).
  • DIN EN 12255-6:2021-07 Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021 / Note: Date of issue 2021-06-04*Intended as replacement for DIN EN 12255-6 (2002-04).
  • DIN EN 12255-6 E:2021-07 Wastewater treatment plants - Part 6: Activated sludge process

British Standards Institution (BSI)

  • BS EN 12255-6:2002 Wastewater treatment plants. Activated sludge processes
  • BS EN 12255-6:2023 Wastewater treatment plants Part 6 : Activated sludge process
  • BS PD CR 13768:2001 Characterization of sludges. Good practice for combined incineration of sludges and household wastes
  • BS EN ISO 8192:1995 Water quality. Test for the inhibition of oxygen consumption by activated sludge

Ente Nazionale Italiano di Unificazione

Standards Norway

  • NS-EN 12176:1998 Characterization of sludge — Determination of pH-value
  • NS-EN 12255-6:2023 Wastewater treatment plants - Part 6: Activated sludge process
  • SN-CEN/TR 13768:2004 Characterisation of sludges — Good practice for combined incineration of sludges and household wastes
  • NS-EN 12255-6:2002 Wastewater treatment plants - Part 6: Activated sludge process
  • NS 9421:1998 Requirements for sampling and analysis of sludges

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 18749-2010(2015) Water quality-Adsorption of substances on activated sludge-Batch test using specific analytical methods
  • KS B 6721-1994 Testing methods of activated sludge process equipments
  • KS I ISO 18749:2022 Water quality ― Adsorption of substances on activated sludge ―Batch test using specific analytical methods
  • KS I ISO 18749:2010 Water quality-Adsorption of substances on activated sludge-Batch test using specific analytical methods
  • KS I ISO 8192-2010(2015) Water quality-Test for inhibition of oxygen consumption by activated sludge
  • KS I ISO 18749-2022 Water quality ― Adsorption of substances on activated sludge ―Batch test using specific analytical methods
  • KS B 6721-2009 Testing methods of activated sludge process equipments
  • KS B 6721-2013 Testing methods of activated sludge process equipments

Spanish Association for Standardization (UNE)

Association Francaise de Normalisation

Lithuanian Standards Office

European Committee for Standardization (CEN)

  • prEN 12255-6-2021 Wastewater treatment plants - Part 6: Activated sludge process
  • EN 12255-6:2023 Wastewater treatment plants - Part 6: Activated sludge process
  • EN 12255-6:2002 Wastewater treatment plants - Part 6: Activated sludge process

GCC Standardization Organization

  • GSO ISO 18749:2013 Water quality – Adsorption of substances on activated sludge – Batch test using specific analytical methods

International Organization for Standardization (ISO)

  • ISO 18749:2004 Water quality - Adsorption of substances on activated sludge - Batch test using specific analytical methods
  • ISO 8192:1986 Water quality; Test for inhibition of oxygen consumption by activated sludge

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 18749:2016 Water quality – Adsorption of substances on activated sludge – Batch test using specific analytical methods

Indonesia Standards

American Petroleum Institute (API)

  • API 4083-1971 The Impact of Oily Materials on Activated Sludge Systems
  • API PUBL 957-1998 Pilot Studies on Activated Carbon Enhancement of the Refinery Activated Sludge Process-Phase ll

Japanese Industrial Standards Committee (JISC)

Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall (ATV-DVWK)

  • ATV-M 210:1997-09 Activated sludge aeration systems with accumulation operation
  • ATV-DVWK-A 131E:2000-05 Specification for the design of dimensions of single-stage activated sludge wastewater treatment plants

Swiss Association for Standardization (SNV)

National Standardisation Body (ASRO)

  • STAS 11566-1982 Drainages AKRATING BASINS WITH ACTIVE SLUDGE Design specifications