The relationship between COD and circulating water chemicals

The relationship between COD and circulating water chemicals, Total:105 items.

The international standard classification for "The relationship between COD and circulating water chemicals" includes: Chemical analysis , Power stations in general , Refrigerating technology .

The Chinese standard classification for "The relationship between COD and circulating water chemicals" includes: Basic standards and general methods for water treatment agent , Small vessels , Petrochemical and chemical industry engineering , Oceanology , Others , Chemical equipment , Technical management .

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

GB/T 15456-1995 Industrial circulating cooling water－Determination of the chemical oxygen demand －Potassium permanganate method
GB 11686-1989 Small craft--Toilet retention and reciroulating systems for the treatment of toilet waste
GB/T 15456-2008 Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method
GB 50648-2011 Code for design of recirculating cooling water system in chemical palnt

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 15456-2019 Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

Professional Standard - Ocean

HY/T 0187.5-2021 Specification for design of recirculating cooling seawater system—Part 5:Recirculating cooling water field

Professional Standard - Electricity

DL/T 806-2013 Scaling-corrosion Inhibitor of Recirculating Water System in Power Plants
DL/T 286-2012 Specification for hydraulic model test of pump intake structures of nuclear or fossil fuel power plants
DL/T 806-2002 Scaling-corrosion inhibitor of recirculating cooling water system in thermal power plants
DL/T 1116-2009 Standard test method for efficacy of microbicides used in cooling water system

Professional Standard - Energy

NB/T 25038-2014 Circulating water system commissioning program rule of PWR
DL/T 1116-2021 Standard test method for efficacy of microbicides used in cooling water system

未注明发布机构

ASSE IAPMO IGC 384-2023 Digital Mixing Valves for Recirculating Hot Water Systems
AS 1926.3:2010(R2016) Swimming pool safety water circulation system

Professional Standard - Chemical Industry

HG/T 20524-1992（条文说明） Unified regulations for the design of circulating cooling water treatment and dosing devices in chemical enterprises
HG/T 4270-2011 Vacuum deaerator of circulating water system
HG/T 5429～5432-2018 Econazole technical, epoxiconazole suspension, spirodiclofen technical and spirodiclofen suspension (2018)
HG/T 5421～5424-2018 Thiazophosphine technical, thiazophosphine granules, hexazinone technical and hexazinone water dispersible granules (2018)
HG/T 20524-2006 Specification on design of chemical feed system of recirculating cooling water treatment for chemical enterprises
HG/T 20524-1992 Unified regulations for the design of circulating cooling water treatment and dosing devices in chemical enterprises

Group Standards of the People's Republic of China

T/KT s8888-2018 Water Quality Standards for Centralized Air Conditioning Circulating Water System
T/CECS 872-2021 Technical specification for water treatment engineering of building circulating cooling water system
T/KT S008888-2019 Water Quality Standards for Centralized Air Conditioning Circulating Water System
T/CISA 065-2020 Technical specification for energy saving of blast furnace circulating cooling water system

Hunan Provincial Standard of the People's Republic of China

DB43/T 2936-2024 Technical specifications for evaluation of industrial circulating water systems

Professional Standard-Ships

CB/T 3884-1999 Treatment, Storage and Recirculation System of Small Boat Toilet Sewage

Beijing Provincial Standard of the People's Republic of China

DB11/T 1663-2019 Technical specification for industrialized recirculating aquaculture system

Tianjin Provincial Standard of the People's Republic of China

DB12/T 1168-2022 Technical Requirements for Seawater Industrialized Circulating Water IoT System

Shanghai Provincial Standard of the People's Republic of China

DB31/T 960-2015 The regulating and testing methods of cooling tower water circulating system for energy saving

Military Standard of the People's Republic of China-General Armament Department

GJB 6850.50-2009 Surface ship mooring and sailing test procedures part 50: circulating water and cooling water system test

Taiwan Provincial Standard of the People's Republic of China

CNS 12558-1989 Method of Test for Solar Water Heater System (Automatic Cycle)

SCC

AWWA SOURCES55706 Aquifer Recharge: The Relevance of Boron Isotopes as an Environmental Tracer of Recycled Water
NSF 50-2000 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
NSF 50-2007 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
NSF 50-2005 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
NSF 50-2001 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
AWWA QTC97003 Correlations Between Travel Time and Water Quality in a Deadend Loop
NS 2960:1973 Hot and cold water cycling test for pipes and fittings for drainage systems
AWWA ACE94193 Maintaining Distribution Storage Tank Water Quality With a Booster Chlorination and Recirculation System
AWWA PATH56541 Occurrence of Antibiotic Resistances within the Water Cycle: An Emerging Problem of the Human Use of Environmental Resources
AWWA WQTC65969 Environmental Risk Associated with Antibiotics and Pharmaceuticals in Surface Waters
NSF 50-1979 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs - WITHDRAWN - See current edition
NACE RP0300-2000 Pilot Scale Evaluation of Corrosion and Scale Control Additives for Open Recirculating Cooling Water Systems
IAPMO /ASSE IGC 384-2023 Digital Mixing Valves for Recirculating Hot Water Systems
CSA B45.6-1994 Toilettes sans recirculation et réservoirs de rétention pour véhicules de camping
CAN/CSA-B45.6-1988 Non-recirculating toilets and holding tanks for RVs
DIN EN 17988-4 E:2023 Draft Document - Circular design of fishing gear and aquaculture equipment - Part 4: Environmental and circularity requirements and guidelines; German and English version prEN 17988-4:2023
NSF 50-1985 Circulation System Components for Swimming Pools, Spas, or Hot Tubs
AWWA ACE99408 Water Treatment in the Round: Use of Filtracone at a Small System
IAPMO /ASSE IGC 368-2023 Mechanical Thermostatic Balancing Valves for Domestic Hot Water Recirculating Systems

US-FCR

FCR FED H-08-4 VOL 3 SEC II 611.0-1988 CIRCULATING PUMPS & EXPANSION TANK SYSTEM
FCR COE MOGS-11233-1983 WATER SOFTENERS, CATION-EXCHANGE (SODIUM CYCLE)
FCR COE CEGS 11250-1999 WATER SOFTENERS, CATION-EXCHANGE (SODIUM CYCLE), NOTICE 1-7 (1999) INCORPORATED

ES-AENOR

UNE 55-729-1987 Surface agents. Evaluation of the water resistance of aerobic bacteria to organic compounds in aqueous environments. Dissolved organic carbon (COD) analysis methods

U.S. Military Regulations and Norms

ARMY UFGS-22 31 00-2009 WATER SOFTENERS, CATION-EXCHANGE (SODIUM CYCLE)

American National Standards Institute （ANSI)

ANSI/NSF 50(i39)-2006 Circulation system components and related materials for swimming pools, spa/hot tubs
ANSI/NSF 50(i35)-2007 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i37)-2008 Circulation system components and related materials for swimming pools, spa/hot tubs
ANSI/NSF 50(i16)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i43)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i30)-2005 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i48)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i44)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i40)-2006 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i33)-2005 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i45)-2009 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i46)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i52)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i50)-2008 Circulation system components and related materiasl for swimming pools, spas/hot tubs
ANSI/NSF 50(i51)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NACE RP0300-2003 Pilot-Scale Evaluation of Corrosion and Fouling Control Additives for Open Recirculating Cooling Water Systems
ANSI/NSF 50(i25)-2005 Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
ANSI/NSF 50(i21)-2007 Circulation system components and related materials for swimming pools, spas/hot tubs
ANSI/NSF 50(i36)-2008 Circulation system components and related materials for swimming pools, spas/hot tubs

Standard Association of Australia （SAA）

AS 1926.3:2010/Amdt 1:2011 Swimming pool safety water circulation system
AS 1926.3:2003 Swimming pool safety - Water recirculation systems
AS 1926.3:1993 Swimming pool safety - Water recirculation and filtration systems
AS 1926.3:2010 Swimming pool safety Part 3: Water recirculation systems

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE PH-97-3-1-1997 Improving the Performance of Ammonia-water Absorption Cycles Using Salt Additives and Membranes
ASHRAE AT-96-20-3-1996 Resorption Cycle Using Ammonia and Water
ASHRAE CH-99-16-4-1999 Control Strategies for Domestic Hot Water Recirculation Systems

(U.S.) Ford Automotive Standards

FORD M99B181-A-1991 NON-CHLORINATED PRE-CLEANER FOR PAINT CIRCULATING SYSTEMS
FORD M99B180-A-1991 NON-CHLORINATED CLEANING SOLVENT FOR PAINT CIRCULATING SYSTEMS

Association Francaise de Normalisation

NF T54-942:1999 Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test method for resistance of joints to pressure cycling.
NF J22-910:1987 SMALL CRAFT. TOILET RETENSION AND RECIRCULATING SYSTEMS FOR THE TREATMENT OF TOILET WASTE.
XP X30-901:2018 Circular economy - Circular economy project management system - Requirements and guidelines
NF F19-601:1991 Railway rolling stock. Additive product used in recirculation retention toilets.
NF EN 12764+A1:2018 Sanitary appliances - Specification for bathtubs with water circulation system
NF EN 12764/IN1:2018 Sanitary appliances - Specification for bathtubs with water circulation system

National Sanitation Foundation (NSF)

NSF 50-2004 Circulation system components and related materials for swimming pools, spas/hot tubs (Printed 5/7/04)
NSF SWIM-2002 Swimming Pool, Spa, and Hot Tub Circulation System Components

American Society for Testing and Materials (ASTM)

ASTM D5033-00 Standard Guide for Development of ASTM Standards Relating to Recycling and Use of Recycled Plastics
ASTM E715-80(2001) Standard Specification for Gravity-Convection And Forced-Circulation Water Baths
ASTM E715-80(1996)e1 Standard Specification for Gravity-Convection And Forced-Circulation Water Baths
ASTM E715-80(2006) Standard Specification for Gravity-Convection And Forced-Circulation Water Baths

German Institute for Standardization

DIN EN 17988-4:2023 Circular design of fishing gear and aquaculture equipment - Part 4: Environmental and circularity requirements and guidelines; German and English version prEN 17988-4:2023
DIN EN 17988-5:2023 Circular design of fishing gear and aquaculture equipment - Part 5: Circular business model; German and English version prEN 17988-5:2023
DIN EN 12295:1999 Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test methods for resistance of joints to pressure cycling; German version EN 12295:1999

GB-REG

REG NASA-LLIS-1228--1999 Lessons Learned - Circular document referencing (establishing document relationships)

International Organization for Standardization (ISO)

ISO 11650:1999 Performance of refrigerant recovery and/or recycling equipment
ISO 15270:2006 Plastics - Guidelines for the recovery and recycling of plastics waste

British Standards Institution (BSI)

BS EN 16713-2:2016 Domestic swimming pools. Water systems. Circulation systems. Requirements and test methods

GSO

GSO ISO 11650:2014 Performance of refrigerant recovery and/or recycling equipment

Lithuanian Standards Office

LST EN 12295-2002 Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test method for resistance of joints to pressure cycling

Danish Standards Foundation

DS/EN 12295:2000 Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test method for resistance of joints to pressure cycling

Others: