2025-12-20 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 13580.6-1992 Determination of sulfate in the wet precipitation 45.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.7-1992 Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry 30.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.8-1992 Determination of nitrate in the wet precipitation 60.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.13-1992 Determination of calcium and magnesium in the wet precipitation - Atomic absorption spectrophotometry 30.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.11-1992 Determination of ammonium in the wet precipitation 60.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation - Atomic absorption spectrophotometry 30.0 via email in 1~3 business day valid,,1993-3-1
GB 13580.9-1992 Determination of chloride in wet precipitation - Ferrithiocyanate spectrophotometry 30.0 via email in 1~3 business day valid,,1993-3-1
MT 253-1991 184.0 via email in 1~3 business day superseded,2001-5-1,1991-12-1
T/GIA 019-2023 Technical guide for information collection of groundwater environmental monitoring status survey of tailings pond 315.0 via email in 1~5 business day valid,,
DB32/T 4124-2021 Technical specification for parameter transmission of online monitoring instrument for wastewater pollutants via email in business day valid,,
DB32/T 4243-2022 Technical specification of structure health monitoring for underwater tunnel via email in business day valid,,
T/CAEPI 46-2022 Specifications for monitoring point setting of stationary source emission point 225.0 via email in 1~3 business day valid,,
T/CAEPI 47-2022 Specifications for monitoring point setting of stationary source emission point 375.0 via email in 1~5 business day valid,,
T/CAEPI 48-2022 Specifications for continuous monitoring of carbon dioxide emitted from stationary sources 375.0 via email in 1~5 business day valid,,
T/CAEPI 41-2022 Technical requirement for online water pollution early-warning and discharge source identification instrument of aqueous fluorescence fingerprint 255.0 via email in 1~3 business day valid,,
DB32/T 4260-2022 Technical specifications for environment and health monitoring 315.0 via email in 1~5 business day valid,,
T/CAEPI 35-2021 Technical guidelines for monitoring data collection of exhaust gas emission process (working conditions) in catering industry 375.0 via email in 1~5 business day valid,,
T/CAEPI 25-2020 Technical guide for installation and acceptance of emission process monitoring system from stationary sources 495.0 via email in 1~5 business day valid,,
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GB 13580.6-1992 Determination of sulfate in the wet precipitation 
  Issued on: 1992-06-20   Price(USD): 45.0
GB 13580.7-1992 Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry 
  Issued on: 1992-7-1   Price(USD): 30.0
GB 13580.8-1992 Determination of nitrate in the wet precipitation 
  Issued on: 1992-7-1   Price(USD): 60.0
GB 13580.13-1992 Determination of calcium and magnesium in the wet precipitation - Atomic absorption spectrophotometry 
  Issued on: 1992-7-1   Price(USD): 30.0
GB 13580.11-1992 Determination of ammonium in the wet precipitation  
  Issued on: 1992-7-1   Price(USD): 60.0
GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation - Atomic absorption spectrophotometry 
  Issued on: 1992-7-1   Price(USD): 30.0
GB 13580.9-1992 Determination of chloride in wet precipitation - Ferrithiocyanate spectrophotometry 
  Issued on: 1992-7-1   Price(USD): 30.0
MT 253-1991  
  Issued on:   Price(USD): 184.0
T/GIA 019-2023 Technical guide for information collection of groundwater environmental monitoring status survey of tailings pond 
  Issued on: 2023-05-01   Price(USD): 315.0
DB32/T 4124-2021 Technical specification for parameter transmission of online monitoring instrument for wastewater pollutants 
  Issued on: 2021-11-04   Price(USD):
DB32/T 4243-2022 Technical specification of structure health monitoring for underwater tunnel 
  Issued on: 2022-03-23   Price(USD):
T/CAEPI 46-2022 Specifications for monitoring point setting of stationary source emission point 
  Issued on: 2022-05-25   Price(USD): 225.0
T/CAEPI 47-2022 Specifications for monitoring point setting of stationary source emission point 
  Issued on: 2022-05-25   Price(USD): 375.0
T/CAEPI 48-2022 Specifications for continuous monitoring of carbon dioxide emitted from stationary sources 
  Issued on: 2022-05-25   Price(USD): 375.0
T/CAEPI 41-2022 Technical requirement for online water pollution early-warning and discharge source identification instrument of aqueous fluorescence fingerprint 
  Issued on: 2022-01-01   Price(USD): 255.0
DB32/T 4260-2022 Technical specifications for environment and health monitoring 
  Issued on: 2022-05-26   Price(USD): 315.0
T/CAEPI 35-2021 Technical guidelines for monitoring data collection of exhaust gas emission process (working conditions) in catering industry 
  Issued on: 2021-06-28   Price(USD): 375.0
T/CAEPI 25-2020 Technical guide for installation and acceptance of emission process monitoring system from stationary sources 
  Issued on:   Price(USD): 495.0
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