DB37/T 4434-2021 in English

VALID

Ambient air—Determination of 57 kinds of ozone precursor compounds—Collected inspecially-prepared canisters and analyzed by gas chromatography-flame ionization detector/mass spectrometer

Issued on:2021-11-17
Implemented on:2021-12-17
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $270.00
$262.00

Standard No:	DB37/T 4434-2021
Document status:	VALID
Title in English:	Ambient air—Determination of 57 kinds of ozone precursor compounds—Collected inspecially-prepared canisters and analyzed by gas chromatography-flame ionization detector/mass spectrometer
Title in Chinese:	环境空气　57种臭氧前体物的测定　罐采样气相色谱-氢火焰离子化检测器质谱联用法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2021-11-17
Implemented on:	2021-12-17
ICS Classification:	13.040.20-Ambient atmospheres
Chinese Classification:	Z15-Analysis methods for toxic substances in atmosphere
Professional Classification:	DB-Provincial Standard
Related Keywords:	ambient air determination ambient air chromatography-flame ionization detector/mass spectrometer scopethis document ozone precursor compounds chromatography-hydrogen flame ionization detector/mass spectrometry method
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本文件规定了测定环境空气中57种臭氧前体物的罐采样/气相色谱-氢火焰离子化检测器/质谱联用法。
本文件适用于环境空气中乙烷、乙烯等分子结构中仅含碳、氢原子的C2～C12等57种臭氧前体物的测定。

Scope

This document specifies the canister sampling/gas chromatography-hydrogen flame ionization detector/mass spectrometry method for the determination of 57 ozone precursors in ambient air. This document is applicable to the determination of 57 ozone precursors such as ethane, ethylene, etc., which only contain carbon and hydrogen atoms in their molecular structure, such as C2 to C12, in ambient air.

More samples: GB 18306-2015 YD/T 3934-2021 GB 50021-2001(2009)

Sample only — not a preview of DB37/T 4434-2021