Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
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Page 18
... percent by volume water - soluble black ink in tap water , or use an ink that contrasts in color if the fixture is colored . Wipe excess ink from surface with a damp cloth and allow fixture to dry . Inspect the surface of the ink ...
... percent by volume water - soluble black ink in tap water , or use an ink that contrasts in color if the fixture is colored . Wipe excess ink from surface with a damp cloth and allow fixture to dry . Inspect the surface of the ink ...
Page 19
... percent by weight . Other test methods for water absorption of sani- tary ware are described in standards [ 3,6,7 ] ... percentages by weight . These tests are not considered to be an adequate simulation of typical exposure of a bathtub to ...
... percent by weight . Other test methods for water absorption of sani- tary ware are described in standards [ 3,6,7 ] ... percentages by weight . These tests are not considered to be an adequate simulation of typical exposure of a bathtub to ...
Page 20
... percent 98 percent 93 percent 74 percent The specimens for testing shall consist of three flat pieces , 334 in square , that have been cut from the sump of each fixture . The backs of the speci- mens shall be ground flat and parallel ...
... percent 98 percent 93 percent 74 percent The specimens for testing shall consist of three flat pieces , 334 in square , that have been cut from the sump of each fixture . The backs of the speci- mens shall be ground flat and parallel ...
Page 22
... Percent gloss retained PORCELAIN ENAMELED STEEL ( ORIGINAL AND ABRADED SURFACE ) -0.5. ing powder that has been applied to a brush , sponge , or cloth . Another method which was investigated was the Schiefer Abrasion - Testing Machine ...
... Percent gloss retained PORCELAIN ENAMELED STEEL ( ORIGINAL AND ABRADED SURFACE ) -0.5. ing powder that has been applied to a brush , sponge , or cloth . Another method which was investigated was the Schiefer Abrasion - Testing Machine ...
Page 24
... Percent by weight 25.2 32.4 16.2 16.3 10.0 Actually , a standard soiling agent for test pur- poses in relation to ... percentages of car- bon black , magnetic iron oxide , calcium stearate , motor oil , a wetting agent , and water . In ...
... Percent by weight 25.2 32.4 16.2 16.3 10.0 Actually , a standard soiling agent for test pur- poses in relation to ... percentages of car- bon black , magnetic iron oxide , calcium stearate , motor oil , a wetting agent , and water . In ...
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...