BS EN ISO 15011-2-2009

焊接和结合工艺的卫生和安全 电弧焊产生烟气取样的实验室方法 第2部分:气体排放率的测定,臭氧外除外

Arbeits-und Gesundheitsschutz beim Schwei?en und bei verwandten Verfahren. Laborverfahren zum Sammeln von Rauch und Gasen. Bestimmung der Emissionsraten von Kohlenmonoxid (CO),Kohlendioxid (CO2),Sticks...

适用范围：This part of ISO 15011 defines laboratory methods for measuring the emission rates of carbon monoxide(CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) generated during arcwe...

实施日期：2009-11-30

ISO 8761 CORR 1-2009

Work-place air. Determination of mass concentration of nitrogen dioxide. Method using detector tubes for short-term sampling with direct indication technical corrigendum 1 first edition

实施日期：2009-07-15

NF X43-061-2012

Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.

ISO 5630-6-2009

纸和纸板 加速老化 第6部分:暴露于大气污染(二氧化氮)

Paper and board -- Accelerated ageing -- Part 6: Exposure to atmospheric pollution (nitrogen dioxide)

适用范围：ISO 5630-6:2009 specifies a method for accelerating the ageing of printing and writing papers through exposure to nitrogen dioxide gas and assessing the effect on mechanical and optical properties for ...

发布日期：2009-06-01  实施日期：2009-06-01

ISO 6768-1998

环境空气--二氧化氮质量浓度的测定--改良的格里斯-萨尔兹曼法

Ambient air -- Determination of mass concentration of nitrogen dioxide -- Modified Griess-Saltzman method

发布日期：1998-07-01  实施日期：1998-07-01

DIN EN ISO 15011-2-2010

焊接及相关工艺中的健康和安全 烟尘和气体取样的实验室方法 第2部分:弧焊、切割和刨削时CO、CO2、NO和NO2排放率的测定

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 2: Determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO<2>), nitrogen...

适用范围：This standard provides guidance of the determination of emission rates of gases and organic vapours generated by arc welding using a fume box technique. It describes the test principle, gives a possibl...

实施日期：2010-03-01

EN ISO 16000-15-2008

Indoor air. Part 15:Sampling strategy for nitrogen dioxide (NO2)

实施日期：2008-07-01

ASTM B845-1997(2013)

电触点混流气体（MFG）试验指南

Standard Guide for Mixed Flowing Gas (MFG) Tests for Electrical Contacts

BS EN 14211-2012

Ambient air. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

发布日期：2012-09-30  实施日期：2012-09-30

NF X70-102-2006

Toxicity testing of fire effluents - Guidance for analysis of gases and vapours in fire effluents using FTIR gas analysis.

HJ 479-2009

环境空气 氮氧化物（一氧化氮和二氧化氮）的测定 盐酸萘乙二胺分光光度法

Ambient air-determination of nitrogen oxides-N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method

发布日期：2009-09-27  实施日期：2009-11-01

ISO 16000-15-2008

室内空气 第15部分:二氧化氮的采样策略

Indoor air -- Part 15: Sampling strategy for nitrogen dioxide (NO2)

适用范围：ISO 16000-15:2008 specifies the planning of nitrogen dioxide indoor pollution measurements. In the case of indoor air measurements, the careful planning of sampling and the entire measurement strategy ...

发布日期：2008-07-01  实施日期：2008-07-01

DIN EN 14211-2005

空气质量 用化学萤光法对二氧化氮和二氧化氮浓度的测定方法

Ambient air quality - Measurement method for the determination of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

DIN EN 12260-2003

水质 氮的测定 氧化成氧化氮后结合氮的测定

Water quality - Determination of nitrogen - Determination of bound nitrogen (TN<(Index)b>), following oxidation to nitrogen oxides

适用范围：The document specifies a method for the determination of nitrogen in water in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen oxides under t...

ASTM D3824-2012

用化学发光法连续测量环境大气或工作场所大气中氧化氮的试验方法

Standard Test Methods for Continuous Measurement of Oxides of Nitrogen in the Ambient or Workplace Atmosphere by the Chemiluminescent Method

适用范围：<p>Most oxides of nitrogen are formed during high-temperature combustion. The Environmental Protection Agency (EPA) has set primary and secondary air quality standards for NO₂ that are desig...

实施日期：2012-04-01

ISO 10396-2007

固定源排放 用于永久安装监测系统的气体排放浓度的自动测定采样

Stationary source emissions -- Sampling for the automated determination of gas emission concentrations for permanently-installed monitoring systems

适用范围：ISO 10396:2007 specifies procedures and equipment that will permit, within certain limits, representative sampling for the automated determination of gas concentrations of effluent gas streams. The app...

发布日期：2007-02-01  实施日期：2007-02-01

DIN EN 16339-2013

Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling; German version EN 16339:2013

GB/T 15435-1995

环境空气 二氧化氮的测定 Saltzman法

Ambient air--Determination of nitrogen dioxide--Saltzman method

适用范围：当采样体积为4～24L时，本标准适用于测定空气中二氧化氮的浓度范围为0.015～2.0mg/m^3。

发布日期：1995-01-04  实施日期：1995-08-01

BS EN 14211-2005

环境空气质量.利用化学发光测量二氧化氮和一氧化氮浓度的标准方法

Luftqualitaet. Messverfahren zur Bestimmung der Konzentration von Stickstoffdioxid und Stickstoffmonoxid mit Chemilumineszenz Ambient air quality-Standard method for the measurement of the concentratio...

适用范围：Air, Quality, Air pollution, Gas analysis, Gas analyzers, Chemical analysis and testing, Determination of content, Nitrogen oxides, Nitrogen dioxide, Monoxides, Luminescence, Acceptance (approval), App...

实施日期：2005-03-29

NF T90-060-2004

Water quality - Determination of nitrogen - Determination of bound nitrogen (TN sub b), following oxidation to nitrogen oxides.