环境空气质量检测

VDI 4280 Blatt 4-2009 环境空气质量测量计划 环境空气质量测量值系列中缺失值的替代

The series of guidelines VDI 4280 describes the planning and evaluation of ambient air quality measurements and is an important element of quality

Planning of ambient air quality measurements - Substitution of missing values in series of measured values of ambient air quality

GB 3095-2012 环境空气质量标准

本标准规定了环境空气功能区分类、标准分级、污染物项目、平均时间及浓度限值、监测方法、数据统计的有效性规定及实施与监督等内容。 本标准适用于环境空气质量评价与管理

Ambient air quality standards

DB52/ 1699-2022 环境空气质量 降尘

Ambient Air Quality Dust Reduction

GB 3095-1996 环境空气质量标准

本标准规定了环境空气质量功能区划分、标准分级、污染物项目、取值时间及浓度限值，采样与分析方法及数据统计的有效性规定。 本标准适用于全国范围的环境空气质量评价

Ambient air quality standard

EPA 40 CFR PART 58-2010 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

REG 40 CFR PART 58-2011 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2014 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2015 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2013 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

ISO/TR 4227:1989 环境空气质量监测

Planning of ambient air quality monitoring

KS M ISO 4227:2003 环境空气质量监测规划

Planning of ambient air quality monitoring

KS M ISO 4227:2008 环境空气质量监测规划

Planning of ambient air quality monitoring

KS M ISO 4227-2003 环境空气质量监测规划

Planning of ambient air quality monitoring

KS I ISO 9359:2008 空气质量.环境空气质量评定用分层采样法

이 표준은 층별 샘플링 원리를 사용하여 백분위수와 평균에 의한 대기질 상황을 평가하기 위

Air quality－Stratified sampling method for assessment of ambient air quality

TCVN 5973-1995 空气质量.环境空气质量评定用分层采样法

Air quality.Stratified sampling method for assessment of ambient air quality

VDI 4280 Blatt 4-2009 环境空气质量测量计划 环境空气质量测量值系列中缺失值的替代

The series of guidelines VDI 4280 describes the planning and evaluation of ambient air quality measurements and is an important element of quality

Planning of ambient air quality measurements - Substitution of missing values in series of measured values of ambient air quality

GB 3095-2012 环境空气质量标准

本标准规定了环境空气功能区分类、标准分级、污染物项目、平均时间及浓度限值、监测方法、数据统计的有效性规定及实施与监督等内容。 本标准适用于环境空气质量评价与管理

Ambient air quality standards

DB52/ 1699-2022 环境空气质量 降尘

Ambient Air Quality Dust Reduction

GB 3095-1996 环境空气质量标准

本标准规定了环境空气质量功能区划分、标准分级、污染物项目、取值时间及浓度限值，采样与分析方法及数据统计的有效性规定。 本标准适用于全国范围的环境空气质量评价

Ambient air quality standard

EPA 40 CFR PART 58-2010 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

REG 40 CFR PART 58-2011 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2014 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2015 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

FCR 40 CFR PART 58-2013 环境空气质量监测

AMBIENT AIR QUALITY SURVEILLANCE

ISO/TR 4227:1989 环境空气质量监测

Planning of ambient air quality monitoring

KS M ISO 4227:2003 环境空气质量监测规划

Planning of ambient air quality monitoring

KS M ISO 4227:2008 环境空气质量监测规划

Planning of ambient air quality monitoring

KS M ISO 4227-2003 环境空气质量监测规划

Planning of ambient air quality monitoring

KS I ISO 9359:2008 空气质量.环境空气质量评定用分层采样法

이 표준은 층별 샘플링 원리를 사용하여 백분위수와 평균에 의한 대기질 상황을 평가하기 위

Air quality－Stratified sampling method for assessment of ambient air quality

TCVN 5973-1995 空气质量.环境空气质量评定用分层采样法

Air quality.Stratified sampling method for assessment of ambient air quality