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The French NF standard (Norme Fran ç aise) is a series of standards developed by the French Association for Standardization (AFNOR), covering various fields such as quality management, environmental management, product safety, etc. Among them, NF standard A49-710 has its specific specification content.
keyword NF A49 - 710 Category Anti-coating pipe standards Related products Get a quoteNF A49-710 three-layer polyethylene based coated external anti-corrosion steel pipe
The French NF standard (Norme Fran ç aise) is a series of standards developed by the French Association for Standardization (AFNOR), covering various fields such as quality management, environmental management, product safety, etc. Among them, NF standard A49-710 has its specific specification content.
Standard Basic Information
Standard number and name
The standard number is NFA49-710-1988, with the Chinese name being "Steel Tube -3-layer Polyethylene Based Coating - Application through Extrusion" and the English name being "Steel tubes. External coating with three polyethylene based coating. Application through extrusion".
Certification and effective time
This standard was certified by the French Institute for Standardization on February 20, 1988 and came into effect on March 20, 1988.
Applicable situation
On the date of publication of this standard, there are no ISO standards on the same topic. This anti-corrosion form is suitable for pipeline structures with working temperatures between -20 ℃ and+70 ℃.
Standard related technical terms
The international technical terms involved in this standard include pipeline, steel pipe, protective layer, external lining, plastic coating, polyethylene, installation conditions, surface treatment, characteristics, inspection, etc., and usually define their application conditions.
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