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》，保护环境，保障人体健康，规范环境空气中总烃、甲烷和非甲烷总烃的测定方法，制定本标准。本标准规定了测定环境空气中总烃、甲烷和非甲烷总烃的直接进样-气相色谱法。本标准是对《环境空气总烃的测定气相色谱法》（HJ 604-2011）的修订。
环境空气 总烃、甲烷和非甲烷总烃的测定 直接进样-气相色谱法（HJ 604-2017 代替 HJ 604-2011）
名称：非甲烷总烃进样装置
型号：HH-790NMHC-GC
应用：环境空气/固定污染源废气中总烃，甲烷，非甲烷总烃的测定
配置：进样装置，加热系统，色谱柱，气路系统，输出
浩瀚色谱（山东）应用技术开发有限公司，与时俱进，研发HH-790NMHC-GC非甲烷总烃进样装置，直接和各种规格型号的气相色谱仪对接，实现互联互通，在安捷伦，岛津，PE，赛默飞，瓦里安，布鲁克等上安装测试，效果良好。
This standard is formulated to implement the Environmental Protection Law of the People's Republic of China and the Air Pollution Prevention and Control Law of the People's Republic of China, protect the environment, ensure human health, and standardize the determination methods of total hydrocarbons, methane, and non methane total hydrocarbons in the ambient air. This standard specifies the direct injection gas chromatography method for the determination of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air. This standard is a revision of the "Gas Chromatography Method for the Determination of Total Hydrocarbons in Environmental Air" (HJ 604-2011).
Determination of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air - Direct injection gas chromatography method (HJ 604-2017 replaces HJ 604-2011)
Name: Non methane total hydrocarbon injection device
Model: HH-790NMHC-GC
Application: Determination of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air/fixed source exhaust gas
Configuration: Injection device, heating system, chromatographic column, gas path system, output
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. is keeping up with the times and developing the HH-790NMHC-GC non methane total hydrocarbon sampling device. It directly interfaces with various specifications and models of gas chromatographs to achieve interconnection and interoperability. It has been installed and tested on Agilent, Shimadzu, PE, Thermophile, Varian, Bruck, and other platforms, and the results are good.
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