The consumables used in gas-shielded arc welding methods for structural steel are welding rods and bare electrodes. To attach structural steel components precisely and firmly, gas-shielded arc welding, also known as Metal Inert Gas (MIG) or Gas Metal Arc Welding (GMAW), depends on these electrodes. Bare electrodes are solid metal wires, whereas welding rods are usually made of metal wire coated with flux. In order to screen the weld region from airborne pollutants that might impair the weld joint, a shielding gas such as argon or a combination of argon and carbon dioxide is employed in both situations. Due to the flux's ability to protect the weld while also aiding in impurity removal and weld bead refinement, welding rods with flux coatings are widely used.
The Indian Standard IS 6419:1996 lays forth specifications for bare electrodes and welding rods used in gas-shielded arc welding of structural steel. Adherence to IS 6419:1996 guarantees that producers generate welding consumables that satisfy particular quality standards, culminating in welds of superior quality. By producing consumables that are intended for dependable and safe usage, producers may lower the likelihood of mishaps and injuries during welding operations by adhering to these requirements. Producers that follow these guidelines make sure their goods meet legal requirements, which lowers the possibility of legal problems and liabilities.
Note: The obligatory ISI Mark Certification must be obtained by manufacturers of welding rods and bare electrodes for gas-shielded arc welding of structural steel.
In order to guarantee the integrity, safety, and performance of welding materials essential to the building and fabrication of structural steel components, ISI certification is an essential quality assurance measure. It means that these welding materials have passed severe testing and meet the strict requirements established by the BIS. These requirements are especially designed to assess the welding materials' suitability for gas-shielded arc welding operations on structural steel. With this certification, the composition, strength, and weldability of the materials are guaranteed to fulfill the required criteria, ensuring their dependability in producing robust and long-lasting weld joints.
Indian Standards Institute, or ISI was renamed the Bureau of Indian Standards (BIS) in 1987. The official mark that the Bureau of Indian Standards provides for manufacturers of various goods is the ISI Mark. It is used to indicate compliance with Indian standards (IS) set by the Bureau of Indian Standards (BIS) and has been used as a conformity marking for industrial products. Manufacturers received permission from BIS to use the ISI Mark on items that comply with relevant Indian requirements through the product certification program.
Only manufacturers (domestic or foreign) who produce the finished product will be awarded ISI Certification. This will not be given to any product importers, traders, dealers, or distributors.
The following documentation is required to get an ISI certification:
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There are two approaches for Indian manufacturers to become certified with the ISI Mark:
Regular Procedure
With the possible exception of cases deemed "All India first," which might take up to 180 days, the licensing procedure is expected to be finished in 120 days. This timeline starts on the day the application is received, assuming that at different points in time the documentation, unit assessment, and product conformance are all deemed acceptable.
Step 1: Manufacturing Unit Customization in Compliance with Applicable Indian Standards
Step 2: Submission of the Application Form
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Simplified Procedure
This is a much faster process than the standard procedure. After a factory inspection is deemed satisfactory and the initial evaluation establishes that the sample complies with the applicable Indian Standard(s), the license application process is expected to be finished in 30 days.
Step 1: Adapting the Manufacturing Unit to Comply with the Relevant Indian Standard
Step 2: Sample Testing
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The process of obtaining ISI Mark Certification for Foreign Manufacturers typically includes the following steps:
Step 1: Application
Step 2: Query Raised (If Any)
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Brand Liaison provides helpful support for achieving ISI Mark Certification. Among our offerings are:
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