GDX-502 环境空气废气总烃甲烷非甲烷总烃

为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护生态环境，保障人体健康，规范环境空气和固定污染源废气总烃、甲烷和非甲烷总烃便携式监测仪的性能、质量，制定本标准。

本标准规定了总烃、甲烷和非甲烷总烃便携式监测仪的主要技术要求、检测项目和检测方法。

总烃柱：

固定相：硅烷化玻璃微球

粒度：80-60目

规格：2m*4mm，2m*3mm，2m*1/8（安捷伦，岛津）

型号：HH-NMHC-2

符合2017固定污染源，环境空气中总烃，甲烷，非甲烷总烃测定，2017环境空气总烃，甲烷，非甲烷总烃测定

甲烷柱：

固定相：二乙烯苯含氮杂环单体共聚物

型号：GDX-502
粒度：60-80mesh

规格：2m*3mm，2m*1/8（安捷伦，岛津），2m*3mm（常用）

应用：2017固定污染源，环境空气，总烃，甲烷，非甲烷总烃测定，2017环境空气总烃，甲烷，非甲烷总烃测定

Ambient air exhaust, total hydrocarbon methane, non-methane total hydrocarbon
Ambient air exhaust gas total hydrocarbon methane non-methane total hydrocarbon Details:

Ambient air and exhaust gases - Technical requirements and test methods for portable monitors for total hydrocarbons, methane and non-methane total hydrocarbons (HJ 1012-2018)
To implement the Environmental Protection Law of the People's Republic of China and the Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution, to protect the ecological environment, to ensure human health, and to regulate the performance of portable monitors for total hydrocarbons, methane and non-methane total hydrocarbons from ambient air and stationary sources. , quality, the development of this standard.
This standard specifies the main technical requirements, testing items and testing methods for portable monitors for total hydrocarbons, methane and non-methane total hydrocarbons.
Total hydrocarbon column:
Stationary phase: silanized glass microspheres
Particle size: 80-60 mesh
Specifications: 2m*4mm, 2m*3mm, 2m*1/8 (Agilent, Shimadzu)
Model: HH-NMHC-2
Meets 2017 fixed pollution sources, total hydrocarbons in ambient air, methane, non-methane total hydrocarbons, 2017 ambient air total hydrocarbons, methane, non-methane total hydrocarbons


Methane column:
Stationary phase: divinylbenzene nitrogen-containing heterocyclic monomer copolymer
Model: GDX-502
Particle size: 60-80mesh
Specifications: 2m*3mm, 2m*1/8 (Agilent, Shimadzu), 2m*3mm (commonly used)
Application: 2017 fixed pollution source, ambient air, total hydrocarbon, methane, non-methane total hydrocarbon determination, 2017 ambient air total hydrocarbon, methane, non-methane total hydrocarbon determination


Ambient air exhaust gas total hydrocarbon methane non-methane total hydrocarbon