Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
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Results 6-10 of 30
Page 19
... temperature . Furthermore , different materials with suitable service records are known to absorb widely varying amounts of water in immersion tests of cut or broken specimens . 2. For the kinds of materials used for bath- tubs ...
... temperature . Furthermore , different materials with suitable service records are known to absorb widely varying amounts of water in immersion tests of cut or broken specimens . 2. For the kinds of materials used for bath- tubs ...
Page 20
... temperature of the testing labora- tory and specimens at 75 ± 5 ° F . Test the speci- Ground quartz powder with this sizing is used currently in several popular household scouring powders and is available as " No. 160 mesh pottery flint ...
... temperature of the testing labora- tory and specimens at 75 ± 5 ° F . Test the speci- Ground quartz powder with this sizing is used currently in several popular household scouring powders and is available as " No. 160 mesh pottery flint ...
Page 28
... temperature of the testing labora- tory and bathtub at 75 ± 5 ° F. Position the test apparatus so that the center of the tup will strike the test surface at an angle of 45 ° with the hori- zontal . This procedure is illustrated ...
... temperature of the testing labora- tory and bathtub at 75 ± 5 ° F. Position the test apparatus so that the center of the tup will strike the test surface at an angle of 45 ° with the hori- zontal . This procedure is illustrated ...
Page 32
... temperature , and composition of liquid over test surface . It is conceivable that slip resistance may be different for hot and cold wetted surfaces , and may be different when soap is used than when only clean water is used . Opin ...
... temperature , and composition of liquid over test surface . It is conceivable that slip resistance may be different for hot and cold wetted surfaces , and may be different when soap is used than when only clean water is used . Opin ...
Page 33
... temperature of the testing labora- tory between 68 and 78 ° F , and the relative hu- midity between 45 and 65 percent . Precondition specimens in the laboratory atmosphere for at least two hours before test . When using the instrument ...
... temperature of the testing labora- tory between 68 and 78 ° F , and the relative hu- midity between 45 and 65 percent . Precondition specimens in the laboratory atmosphere for at least two hours before test . When using the instrument ...
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
Popular passages
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...