Surface water quality categories 1, 2, 3, 4 and 5
Surface water quality categories 1, 2, 3, 4 and 5, Total:42 items.
The international standard classification for "Surface water quality categories 1, 2, 3, 4 and 5" includes: Other products of the chemical industry , Textiles in general .
The Chinese standard classification for "Surface water quality categories 1, 2, 3, 4 and 5" includes: Water treatment agent , Hydrogeological survey , Basic standards and general methods .
Professional Standard - Agriculture
- 空气和废气监测分析方法 4.2.3-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Method Trisulfate
- 空气和废气监测分析方法 4.2.5-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Methods Pentanitrite
- 水产品质量安全检验手册 4.5.2.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 5 Determination of Histamine in Aquatic Products 2. Method 2 Enzyme-linked Immunoassay
- 143药典 二部-2010 The first part four draw diethylamine salicylate
- 水和废水监测分析方法 3.5.1-2003 Part Three Comprehensive Indicators and Inorganic Pollutants Chapter Five Water Quality Automatic Monitoring System - Surface Water Quality Automatic Monitoring System
- 181药典 二部-2020 The first part four draw diethylamine salicylate
- 空气和废气监测分析方法 4.1.3-2003 Part 4 Precipitation Monitoring Chapter 1 Location, Sampling and Quality Assurance 3 Precipitation Sampling
- 水产品质量安全检验手册 4.2.3.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 2 Determination of Paralytic Shellfish Poison (PSP) in Aquatic Products 3. Liquid Chromatography
- 水产品质量安全检验手册 4.5.1.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 5 Determination of Histamine in Aquatic Products 1. Method 1 (GBT 5009.45-2003)
- 176药典 二部-2015 The first part four draw diethylamine salicylate
- 水产品质量安全检验手册 4.1.1.5-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of algae toxins in red tides
- 水产品质量安全检验手册 1.4.3.2-2005 Chapter 1 General Introduction Section 4 Aquatic Product Inspection Rules 3. Aquatic Product Sampling Method (2) Aquatic Product Sampling Method (SCT 3016-2004)
- 空气和废气监测分析方法 4.1.5-2003 Part 4 Precipitation Monitoring Chapter 1 Point Layout, Sampling and Quality Assurance 5 Data Processing
- 水和废水监测分析方法 5.1.4-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 1 Determination of Aquatic Biome 4 Fish Biological Survey (B)
Professional Standard - Environmental Protection
- HJ 1048-2019 Water quality—Determination of 17 aniline compounds—Liquid chromatography-triple quadrupole mass spectrometry
- HJ 1242-2022 Water quality—Determination of 6 phthalate esters (PAEs) —Liquid chromatography-triple quadrupole mass spectrometry
Professional Standard - Chemical Industry
- HG/T 3777-2005 Water treatment chemicals - Diethlenetriamine penamethylene phosphonic acid
- HG/T 4329-2012 Water Treatment Chemical - Ethylene Diamine Tetra (Methylene Phosphonic) Penta Sodium Salt
- HG/T 3777-2023 Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
Hubei Provincial Standard of the People's Republic of China
- DB42/T 1935-2022 Determination of Eleven Triazine Pesticides in Water Quality by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
Professional Standard - Geology
- DZ/T 0064.64-1993 Groundwater quality test methods - the determination of sulfate radical with disodium EDTA-barium titrimetry
- DZ/T 0064.13-1993 Groundwater quality test methods - the determination of calcium with calcium-EDTA titrimetric method
- DZ/T 0064.15-1993 Groundwater quality test methods - the determination of hardness with calcium-EDTA titrimetric method
- DZ/T 0064.14-1993 Groundwater quality test methods - the determination of magnesium with calcium-EDTA titrimetric method
化学工业部
- HG/T 2336-1992 Photographic chemicals sodium iron ethylenediaminetetraacetate trihydrate
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23323-2009 Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate
Group Standards of the People's Republic of China
- T/CAQI 381-2024 Determination of 10 sulfonylureas, 10 triazines and 14 triazole pesticides in water by liquid chromatography-triple quadrupole mass spectrometry
CZ-CSN
- CSN 75 7221-1998 Water quality - Classification of surface water quality
- CSN 83 0603-1966 Quality inspection of surface water
SCC
- BS 3576:1963 Specification for diSodium tetraborate dechydrate, diSidium pentahydrate and anhydrous diSodium tetraborate (technical grades)
- AWWA ACE58145 Distribution System Water Quality Following Blending Surface, Ground, and Saline Sources
- AWWA DSS65668 A Circulation Apparatus to Reduce Evaporation and Enhance Water Quality of Surface Water Reservoirs
- MIL MIL-DTL-32594-2018 SODIUM PHOSPHATE, TRIBASIC; ANHYDROUS, DODECAHYDRATE, AND MONOHYDRATE, TECHNICAL
GOSTR
- GOST R 59054-2020 Environmental protection. Surface and underground water. Classification of water bodies
German Institute for Standardization
- DIN 38413-8:2000-09 German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) ...
International Organization for Standardization (ISO)
- ISO/TR 21414:2016 Hydrometry - Groundwater - Surface geophysical surveys for hydrogeological purposes
VN-TCVN
- TCVN 5295-1995 Water quality.General requirements for protection of surface and underground water from pollution caused by oil and oil products
RO-ASRO
- STAS 8911-1971 SURFACE AND WASTE WATERS Determination of total carbon dioxide
- STAS 8581-1970 SURFACE AND WASTE WATERS Carbon disulfide determination
British Standards Institution (BSI)
- BS PD ISO/TR 21414:2016 Hydrometry. Groundwater. Surface geophysical surveys for hydrogeological purposes
GSO
- GSO ISO/TR 21414:2017 Hydrometry -- Groundwater -- Surface geophysical surveys for hydrogeological purposes
- OS GSO ISO/TR 21414:2017 Hydrometry -- Groundwater -- Surface geophysical surveys for hydrogeological purposes