Guidelines for the management of drinking water utilities under crisis conditions
中国标准分类号: Z(环境保护) ; Z50(大气、水、土壤环境质量标准) | 发布日期:2008-05-01 实施日期:2008-05-01
Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法) | 实施日期:2006-04-01
General rules of the second-hand goods qualification
中国标准分类号: Z(环境保护) ; Z04(基础标准与通用方法) | 发布日期:2008-04-18 实施日期:2008-10-01
Ambient air quality - Standard gravimetric measurement method for the determination of the PM2.5 mass fraction of suspended particulate matter
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法) | 实施日期:2005-11-01
中国标准分类号: Z(环境保护) ; Z50(大气、水、土壤环境质量标准) | 发布日期:1996-07-22 实施日期:1996-10-01
Air Quality - Stratified Sampling Method for Assessment of Ambient Air Quality (First Edition)
中国标准分类号: Z(环境保护) ; Z11(气体介质与放射性物质采样方法) | 发布日期:1989-09-01 实施日期:1989-09-15
Air quality - General aspects - Units of measurement
中国标准分类号: Z(环境保护) ; Z04,Z50() | 实施日期:2009-02-01
Air quality - General aspects - Units of measurement (Third edition)
中国标准分类号: Z(环境保护) ; Z50(大气、水、土壤环境质量标准) | 发布日期:2007-12-01 实施日期:2007-12-01
China forest park landscape resourcesgrade evaluation
中国标准分类号: Z(环境保护) ; Z51(专业环境质量标准) | 发布日期:1999-11-10 实施日期:2000-04-01
Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法)
Water quality - Detection and enumeration of thermotolerant Campylobacter species (First Edition)
中国标准分类号: Z(环境保护) ; Z16(水环境有毒害物质分析方法) | 发布日期:2005-06-01 实施日期:2005-06-01
Ambient Air - Determination of the Mass Concentration of Carbon Monoxide - Gas Chromatographic Method First Edition
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法) | 发布日期:1989-06-01 实施日期:1989-07-01
Stationary Source Emissions - Determination of the Mass Concentration of Nitrogen Oxides - Naphthylethylenediamine Photometric Method (First Edition
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法) | 发布日期:1998-04-01 实施日期:1998-04-01
Workplace Air - Determination of Vaporous Chlorinated Hydrocarbons - Charcoal Tube/Solvent Desorption/ Gas Chromatographic Method First Edition
中国标准分类号: Z25(废气排放污染物分析方法) ; C72(生产环境安全卫生设施) | 发布日期:1991-08-01 实施日期:1991-08-01
Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法)
Ambient air -- Determination of numerical concentration of inorganic fibrous particles -- Scanning electron microscopy method
中国标准分类号: Z(环境保护) ; Z15(大气环境有毒害物质分析方法) | 发布日期:2002-11-01 实施日期:2002-11-01
Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometry
中国标准分类号: Z(环境保护) ; Z18(土壤环境质量分析方法) | 发布日期:2009-05-12 实施日期:2009-11-01
Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors (First Edition)
中国标准分类号: Z(环境保护) ; Z60(污染物排放综合) | 发布日期:2012-06-01 实施日期:2012-06-01
Air quality - General aspects - Vocabulary (ISO 4225:1994)
中国标准分类号: Z(环境保护) ; Z50(大气、水、土壤环境质量标准)
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