Product Certification
Summary:
1. Certification standards Air duct FM certification is based on the standard FM 4922. 2. Scope of certification: PVC air duct, FPR air duct, stainless steel coated air duct. In China, the majority of enterprises apply for FM certification of coated stainless steel duct. 3. Test cost and cycle If you would like to know the cost of air duct FM certification, please provide the following information: • The type of duct you are applying for, the resin system or coating system involved; • To apply for use, you can choose exhaust or smoke exhaust use, or exhaust and smoke exhaust at the same time; • Pipe diameter range; • Is there a height limit? • Whether it is suitable for clean room use, this will involve another FM4910 standard;
1. Certification standards
Air duct FM certification is based on the standard FM 4922.
2. Scope of certification:
PVC air duct, FPR air duct, stainless steel coated air duct. In China, the majority of enterprises apply for FM certification of coated stainless steel duct.
3. Test cost and cycle
If you would like to know the cost of air duct FM certification, please provide the following information:
• The type of duct you are applying for, the resin system or coating system involved;
• To apply for use, you can choose exhaust or smoke exhaust use, or exhaust and smoke exhaust at the same time;
• Pipe diameter range;
• Is there a height limit?
• Whether it is suitable for clean room use, this will involve another FM4910 standard;
Stainless steel coated duct laboratory testing site
If you need more information, please email sales@shangdurz.com or call 13736130593
Key words:
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Greenguard Green Guardian in the United States
Germany KTW-BWGL
Germany W270 certification
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