Number
Name
Status
- GB/T 33584.5-2017 《Seawater quality requirements and analysis methods for seawater cooling system—Part 5: Determination of dissolved solid》 Active Products
- GB/T 33584.6-2017 《Seawater quality requirements and analysis methods for seawater cooling system—Part 6: Determination of heterotrophic bacteria》 Active Products
- GB/T 33686-2017 《General rules for analytical and testing methods of coal mine water》 Active Products
- GB/T 31962-2015 《Wastewater quality standards for discharge to municipal sewers》 Active Products
- GB/T 31744-2015 《Test on the elementary properties of bamboo charcoal for water-purification》 Active Products
- GB/T 29044-2012 《Water quality for heating and air conditioning systems》 Active Products
- GB/T 18920-2020 《The reuse of urban recycling water—Water quality standard for urban miscellaneous use》 Active Products
- GB/T 37905-2019 《Reclaimed water quality—Determination of chromium—Voltammetry and polarography》 Active Products
- GB/T 37906-2019 《Reclaimed water quality—Determination of mercury—Mercury analyzer method》 Active Products
- GB/T 37907-2019 《Reclaimed water quality—Determination of sulfide and cyanide—Ion chromatography》 Active Products
- GB/T 18921-2019 《The reuse of urban recycling water—Water quality standard for scenic environment use》 Active Products
- GB/T 1576-2018 《Water quality for industrial boilers》 Active Products
- GB/T 34666.1-2017 《Technical specification for compilation for water quality criteria data—Part 1：Pollutants concentration》 Active Products
- GB/T 34666.2-2017 《Technical specification for compilation for water quality criteria data—Part 2：Aquatic toxicity》 Active Products
- GB/T 14848-2017 《Standard for groundwater quality》 Active Products
- GB/T 34322-2017 《Automatic continuous determination of water quality for boiler and cooling system—Potentiometric titration》 Active Products
- GB/T 5750.3-2023 《Standard examination methods for drinking water—Part 3: Water analysis quality control》 Active Products
- GB/T 41837-2022 《Hot spring service—Hot spring water quality requirement》 Active Products
- GB/T 41016-2021 《Water reuse guidelines—Water quality management for water reclamation plants》 Active Products
- GB 5084-2021 《Standard for irrigation water quality》 Active Products
- GB/T 39835-2021 《Water quality for domestic seawater》 Active Products
- GB/T 39481-2020 《Utilization of desalinated seawater—Water quality guidelines for industrial uses》 Active Products
- GB/T 39302-2020 《Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method》 Active Products
- GB/T 39306-2020 《Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometry》 Active Products
- GB/T 39305-2020 《Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography》 Active Products
- GB/T 39298-2020 《Reclaimed water quality—Determination of benzene homologues—Gas chromatography》 Active Products
- GB/T 34217-2017 《Refractory products—Determination of torsion strength at elevated temperature》 Active Products
- GB/T 34218-2017 《Refractory products—Determination of compressive strength at elevated temperature》 Active Products
- GB/T 34220-2017 《Refractory Products—Determination of tensile strength at elevated temperature》 Active Products
- GB/T 23711.3-2019 《Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection》 Active Products