Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
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... heater resistance ( T303A ) 2.21 . Resistance to thermal shock ( T304 ) . 2.22 . Resistance to household chemicals ( C501 ) ___ 2.23 . Stain resistance ( C502 ) - 2.24 . Color stability ( C503 ) - 2.25 . Surface texture aging ( C504 ) ...
... heater resistance ( T303A ) 2.21 . Resistance to thermal shock ( T304 ) . 2.22 . Resistance to household chemicals ( C501 ) ___ 2.23 . Stain resistance ( C502 ) - 2.24 . Color stability ( C503 ) - 2.25 . Surface texture aging ( C504 ) ...
Page 30
... heater resistance , respectively , are believed to expose the fixture to some of the more severe serv- ice conditions that are likely to produce delamina- tion or loss of bond . These tests should indicate the ability of the fixture ...
... heater resistance , respectively , are believed to expose the fixture to some of the more severe serv- ice conditions that are likely to produce delamina- tion or loss of bond . These tests should indicate the ability of the fixture ...
Page 46
... Heater . The radiant heater to be used shall be a 650 - watt 120 - volt heater . The heating element shall be a wire - wound annulus of conical shape that operates in an air atmosphere . A 10 - in bright metal parabolic mirror placed ...
... Heater . The radiant heater to be used shall be a 650 - watt 120 - volt heater . The heating element shall be a wire - wound annulus of conical shape that operates in an air atmosphere . A 10 - in bright metal parabolic mirror placed ...
Page 47
... Heater that is approximately coincident with the outer rim of the reflector on the heater . Take the maxi- mum reading obtained during this lateral scan as the millivolt response of the radiometer at the 27 - in distance . Next , repeat ...
... Heater that is approximately coincident with the outer rim of the reflector on the heater . Take the maxi- mum reading obtained during this lateral scan as the millivolt response of the radiometer at the 27 - in distance . Next , repeat ...
Page 48
... heater so that the front edge of the reflector is parallel to the test area and at a distance of 27 in from the fixture when measured from the outer rim of the reflector to the area to be tested . Also , adjust the height of the heater ...
... heater so that the front edge of the reflector is parallel to the test area and at a distance of 27 in from the fixture when measured from the outer rim of the reflector to the area to be tested . Also , adjust the height of the heater ...
Common terms and phrases
abraded abrasion ammonium hydroxide apparatus ASTM designation blisters Bon Ami bottom brush Brush Brush Brush Bureau of Standards cast-iron center deflection cleanability cleaning color Comments on Performance Commercial Standard cracking cycles damage depth detergent dial gage diam Discussion of Existing drain enameled evaluate exposure fixture materials flat specimens FRPE bathtubs FRPE fixtures FRPE specimens gel-coat household chemicals inspection installed iron laboratory manufacturers Mercurochrome National Bureau observed percent Performance Level Performance Requirements plastic polyester porcelain proposed revision Purpose and Scope Rationale for Suggested Rationale for Test Recommended Test Method removal resistance rating sanitary plumbing fixtures sanitary ware Scope The purpose scouring powder scratch scratch test scrub section 2.8 simulate slip resistance slurry soap Sodium soilability soiling agent Spec stain rating Suggested Format sump surface TEFLON temperature test area Test Development test procedure Test Results Tester thermal shock tion vitreous china watch glass weight
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Page 4 - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards , nor does it imply that the...
Page 1 - This report gives findings and recommendations developed during an investigation of performance characteristics for sanitary plumbing fixtures, conducted at the request of the Building Research Advisory Board of the National Academy of Sciences-National Research Council. The...