cod standard method

cod standard method, Total:24 items.

The international standard classification for "cod standard method" includes: Welded joints , Chemical analysis .

The Chinese standard classification for "cod standard method" includes: Welding and cutting , Basic standards and general methods for water treatment agent .

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Professional Standard - Machinery

• JB/T 4291-1999 Test method of crack opening displacement in welded joints

工业和信息化部

• HG/T 6109-2022 Determination ofchemical oxygen demand(COD) in waste sulphuric acid
• HG/T 5964-2021 Determination of dissolved non-biodegradable chemical oxygen demand in wasteliquid

Professional Standard - Environmental Protection

• HJ 924-2017 Technical requirement and test procedures for rapid COD photometric analyzer

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

• GB/T 15456-2008 Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method

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 - Aerospace

• QJ 2040.1-1991修改单 Calibration method for standard leak Absolute calibration method
• QJ 2040.2-1991 Calibration methods for standard leaks versus calibration methods
• QJ 2040.1-1991 Calibration method for standard leak Absolute calibration method
• QJ 2040.2-1991修改单 Calibration methods for standard leaks versus calibration methods

SCC

• BS 5762:1979 Methods for crack opening displacement (COD) testing
• CAN/CGSB-9.2 No.3-1994 Methods of Testing Pulp and Paper Mill Effluents and Water - Determination of Chemical Oxygen Demand (COD)

Korean Agency for Technology and Standards (KATS)

• KS M 0115-1987 Testing methods for chemical oxygen demand (COD) of industrial water

Standard Association of Australia （SAA）

• AS 1871.3:1976 List of methods for examination of waters Chemical oxygen demand (COD)
• AS 2205.7.3:1983 Methods of destructive testing of welds in metal, Method 7.3: Fracture toughness tests - Crack opening displacement (COD) test

German Institute for Standardization

• DIN 38414-9:1986-09 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
• DIN 38414-9:1986 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
• DIN 38409-44:1992-05 German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of the chemical oxygen demand (COD), ranging from 5 to 50 mg/l (H 44)

VE-FONDONORMA

• NORVEN 1-5-1962 Standard test methods

American Society for Testing and Materials (ASTM)

• ASTM D6574/D6574M-13 Standard Test Method for Determining the (In-Plane) Hydraulic Transmissivity of a Geosynthetic by Radial Flow

SAE - SAE International

• SAE AMS2350P-1970 STANDARDS TEST METHODS
• SAE AMS2350R-1970 STANDARD TEST METHODS

Society of Automotive Engineers (SAE)

• SAE AMS2350-1963 STANDARD TEST METHODS
• SAE AMS2350A-1963 STANDARD TEST METHODS

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