GB/T 14420-2014
锅炉用水和冷却水分析方法 化学耗氧量的测定 重铬酸钾快速法
Analysis of water used in boiler and cooling system―Determination of chemical oxygen demand―Rapid method with potassium dichromate
- 实施日期
- 2014-12-01
- ICS 分类
- 13.060.50;71.040.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 14420-2014
Analysis of water used in boiler and cooling system―Determination of chemical oxygen demand―Rapid method with potassium dichromate
GB/T 18916.14-2014
Norm of water intake―Part 14: Wool textile product
GB/T 18916.16-2014
Norm of water intake―Part 16: Electrolytic aluminium production
GB/T 18916.7-2014
Norm of water intake―Part 7: Alcohol production
GB/T 18916.9-2014
Norm of water intake―Part 9: Monosodium L-glutamate production
GB/T 30740-2014
Determination of total organic carbon in marine sediment―Nondispersive infrared absorption
GB/T 30739-2014
Determination of n-alkanes in marine sediment―Gas chromatography-mass spectrometry
GB/T 30738-2014
Determination of radionuclide in marine sediment―Gamma spectrometry
GB/T 18204.6-2013
Examination methods for public places―Part 6: Technical specifications of health monitoring
GB/T 18204.5-2013
Examination methods for public places―Part 5: Central air conditioning ventilation system
GB/T 18204.4-2013
Examination methods for public places―Part 4: Microorganism on a surface of public articles
GB/T 18204.3-2013
Examination methods for public places—Part 3: Airborne microorganism
GB/T 18204.1-2013
Examination methods for public places—Part 1: Physical parameters
GB 30486-2013
Discharge Standards of water pollutants for leather and fur making industry
GB/T 29749-2013
Guideline for water system integration and optimization of industrial enterprises
GB 19430-2013
Effluent standards of water pollutants for citric acid industry
GB 13458-2013
discharge standard of water pollutants for ammonia industry
GB/T 29404-2012
Guide to draw up irrigation water quota
GB/T 29052-2012
Guide for techniques of water and energy saving in industrial steam boiler system
GB/T 29340-2012
Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method