GB/T 43905.5-2024 Active
GB/T 43905.5-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 5:Identification of thermal-degradation products generated when welding or cutting through products composed wholly or partly of organic materials using pyrolysis-gas chromatography-mass spectrometry
Abstract
This document describes the laboratory method for identifying and semi-quantitatively measuring the thermal degradation products generated during the welding, cutting, preheating, and correction of coated metals, and specifies the procedures, data usage, and test reports.
This document is applicable to the laboratory method for identifying and semi-quantitatively measuring the unclear product components generated after thermal degradation of coatings composed entirely or partially of organic materials during the aforementioned thermal processing processes.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 43905.5-2024 |
| CCS | Welding and cutting |
| ICS | \nWelding process |
| Implement Date | 2024-11-01 |