Standard No.:	GB/T 43905.3-2024
English Name:	Laboratory method for sampling fume and gases in welding and allied processes—Part 3: Determination of ozone emission rate during arc welding
Chinese Name:	焊接及相关工艺中烟尘和气体取样的实验室方法 第3部分：电弧焊中臭氧排放速率的测定
Chinese Classification:	J33    Welding and cutting
Professional Classification:	GB    National Standard
ICS Classification:	25.160.10 25.160.10    Welding processes 25.160.10
Source Content Issued by:	SAMR; SAC
Issued on:	2024-4-25
Implemented on:	2024-11-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	315.0
Delivery:	via email in 1~5 business day

本文件描述了测定电弧焊过程中臭氧排放速率的实验室方法，规定了仪器设备、材料、试验步骤、数据处理和试验报告。本文件适用于气体保护电弧焊，以及如药芯焊丝自保护电弧焊等能在烟气罩下自动焊接的工艺过程中生成的臭氧排放速率的实验室方法测定。