Construction and performance requirements, test methods and marking, installation and operating instructions.
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BS 6448-1:1987
Original price was: $264.16.$132.00Current price is: $132.00.
Gas governors-Specification for pressure governors with nominal connection size up to 50 mm for gas appliances with inlet pressure up to and including 200 mbar
BSI Group , 10/30/1987
Pages: 21
