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 1
... laboratory . In addition , new or modified tests for certain characteristics were developed . The laboratory work was performed only on bathtubs and flat specimens provided by industry through appropriate arrangements with the Building ...
... laboratory . In addition , new or modified tests for certain characteristics were developed . The laboratory work was performed only on bathtubs and flat specimens provided by industry through appropriate arrangements with the Building ...
Page 2
... laboratory work that was performed on each property of interest , ( b ) a description of each rec- ommended test procedure and apparatus , ( c ) the rationale for the recommended test procedure , and ( d ) a discussion of performance ...
... laboratory work that was performed on each property of interest , ( b ) a description of each rec- ommended test procedure and apparatus , ( c ) the rationale for the recommended test procedure , and ( d ) a discussion of performance ...
Page 3
... laboratory equipment that can be de- scribed and reproduced and that can measure the effects of these processes in quantitative terms . Once an acceptable test procedure and a test ap- paratus have been developed , the performance of ...
... laboratory equipment that can be de- scribed and reproduced and that can measure the effects of these processes in quantitative terms . Once an acceptable test procedure and a test ap- paratus have been developed , the performance of ...
Page 4
... laboratories . In summary , the problem is : How much testing is required as a minimum to assure a just acceptance or rejection of a single fixture or a lot of fixtures ? This is par- ticularly important where the measured perform- ance ...
... laboratories . In summary , the problem is : How much testing is required as a minimum to assure a just acceptance or rejection of a single fixture or a lot of fixtures ? This is par- ticularly important where the measured perform- ance ...
Page 12
... laboratory and bathtub at 75 ± 5 ° F . FIGURE 2.5-1 . Deflection test for unsupported area . Apply the test load of 25 lb to the sidewall of the sump at midheight . Test four positions , in- cluding two near the midlength of the front ...
... laboratory and bathtub at 75 ± 5 ° F . FIGURE 2.5-1 . Deflection test for unsupported area . Apply the test load of 25 lb to the sidewall of the sump at midheight . Test four positions , in- cluding two near the midlength of the front ...
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 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...