ASTM B919-12

Standard Specification for Welded Copper Heat Exchanger Tubes With Internal Enhancement

NORMA vydaná dňa 1.4.2012

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Informácie o norme:

Označenie normy: ASTM B919-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2012
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM B919-12 :

Keywords:
coils, copper tubes, C10200, C12200, heat exchanger, internally enhanced, straight lengths, tube, welded, Condenser and heat exchanger systems--copper/copper alloy, Copper welded tube, Enhancer tubes, UNS C10200 (oxygen-free copper (OF)), UNS C12200 (phosphorus deoxidized, high residual phosphorus copper (DHP)), ICS Number Code 77.140.30 (Steels for pressure purposes)