Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
From inside the book
Results 1-5 of 23
Page 6
... observed during tests of bathtubs manu- factured from the materials designated . The ob- served deflections for individual units tested ap- pear in table 2.2-1 . Table 2.2-1 also includes the results of tests performed on units using a ...
... observed during tests of bathtubs manu- factured from the materials designated . The ob- served deflections for individual units tested ap- pear in table 2.2-1 . Table 2.2-1 also includes the results of tests performed on units using a ...
Page 10
... observed after an 18- in drop . It should be noted that damage was ob- served only for the steel tubs . As the tubs were tested in height - of - drop increments of 6 in , it is not known if the observed damage would have occurred had ...
... observed after an 18- in drop . It should be noted that damage was ob- served only for the steel tubs . As the tubs were tested in height - of - drop increments of 6 in , it is not known if the observed damage would have occurred had ...
Page 11
... observed at 12 in . 3. The use of successive heights - of - drop ( 5- , 10- , and 15 - in ) in the recommended test is believed to be desirable since there is a lack of information on TABLE 2.4-1 . Results of concentrated dynamic load ...
... observed at 12 in . 3. The use of successive heights - of - drop ( 5- , 10- , and 15 - in ) in the recommended test is believed to be desirable since there is a lack of information on TABLE 2.4-1 . Results of concentrated dynamic load ...
Page 12
... observe initial deflec- tion reading on the dial gage . 2. Apply test load and observe the deflection reading . 3. Inspect the tested surface in accordance with section 2.8 , following removal of load . Take special care to determine if ...
... observe initial deflec- tion reading on the dial gage . 2. Apply test load and observe the deflection reading . 3. Inspect the tested surface in accordance with section 2.8 , following removal of load . Take special care to determine if ...
Page 13
... observed when a 10 - lb load , as prescribed in CS 221-59 , was imposed on the sidewalls . The maximum observed deflection on any specimen was slightly less than half that permitted by the Commercial Standard . 352-020 070- -3 TABLE 2.5 ...
... observed when a 10 - lb load , as prescribed in CS 221-59 , was imposed on the sidewalls . The maximum observed deflection on any specimen was slightly less than half that permitted by the Commercial Standard . 352-020 070- -3 TABLE 2.5 ...
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...