GB/T 43905.2-2024 Active National standards

GB/T 43905.2-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 2:Determination of the emission rates of carbon monoxide,carbon dioxide,nitrogen monoxide and nitrogen dioxide during arc welding,cutting and gouging

GB/T 43905.2-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 2:Determination of the emission rates of carbon monoxide,carbon dioxide,nitrogen monoxide and nitrogen dioxide during arc welding,cutting and gouging

Publish Date: 2024-04-25 Implement Date: 2024-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 43905.2-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: \nWelding process

Publish Date: 2024-04-25

Implement Date: 2024-11-01

Pages: 28 pages

Scope

This document describes the laboratory method for determining the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO), nitrogen dioxide (NO2), etc. generated during arc welding, cutting, and gas gouging, and specifies the instruments and equipment, materials, test procedures, data processing, and test reports.
This document is applicable to the determination of the emission rates of gases generated during all open-arc welding, cutting, and gas gouging processes in laboratories.

Development Information

Word Count: 35 Thousand words Pages: 28 pages

Same series standard

GB/T 43905.1-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 1:Determination of fume emission rate during arc welding and collection of fume for analysis GB/T 43905.3-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 3:Determination of ozone emission rate during arc welding GB/T 43905.4-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 4:Welding consumables welding fume emission limit value 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 GB/T 43905.6-2024 Laboratory method for sampling fume and gases in welding and allied processes—Part 6:Procedure for quantitative determination of fume and gases from resistance spot welding

Referenced Standards

GBZ/T 224 GB/T 3375-1994 Welding terminology GB/T 27418-2017 Guide to the evaluation and expression of uncertainty in measurement GB/T 14850-1993 Gas analysis—Vocabulary GB/T 14850-2008 Gas analysis—Vocabulary GB/T 14850-2020 Gas analysis—Vocabulary

Adopt standards

ISO 15011-2:2009

Related Standards

GB/T 5185-1985 Replaced

GB/T 5185-1985 Welding, brazing, braze welding and soldering of metals—List of processes, for symbolic representation on drawings

Publish Date: 1985-05-11

GB/T 15169-2003 Active

GB/T 15169-2003 Qualification test of welders—Fusion welding for steels

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GB/T 19804-2005 Active

GB/T 19804-2005 Welding—General tolerances for welded constructions—Dimensions for lengths and angles—Shape and position

Publish Date: 2005-06-08

GB/T 19805-2005 Active

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GB/T 19866-2005 Active

GB/T 19866-2005 Specification and qualification of welding procedures for metallic materials—General rules

Publish Date: 2005-08-10

GB/T 19867.1-2005 Active

GB/T 19867.1-2005 Welding procedure specification for arc welding

Publish Date: 2005-08-10