পৃষ্ঠাসমূহ

শনিবার, ৩১ আগস্ট, ২০১৩


SR ENGIREERS Maintains Standards:

STANDARD: Rested in accordance with the latest applicable standard specifications and codes in the following list:

·        ANSI- American National Standards Institute
·        IEEE- Institute of Electrical and Electronic Engineers
·        NEMA- National Electrical Manufactures Association
·        ASTM- American Society of Testing Materials
·        VDE- Regulation and DIN standard (VDE 0532/11)
·        IEC- International Electro technical Commission
·        BSI- British Standard Institution




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