Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
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Page 5
... removal and loading . FIGURE 2.1-1 . Effect of time on the center deflection of an FRPE tub with warm- and cold- water loads . 352-020 0-70- -2 with their lengths transverse to the longitudinal centerline of the tub in Test 2 . Room ...
... removal and loading . FIGURE 2.1-1 . Effect of time on the center deflection of an FRPE tub with warm- and cold- water loads . 352-020 0-70- -2 with their lengths transverse to the longitudinal centerline of the tub in Test 2 . Room ...
Page 6
... removal and again 10 min later . Determine the average settlement of the tub and supports by averaging the deflections measured by the two end gages . Determine the center deflection of the sump by subtracting this average settlement ...
... removal and again 10 min later . Determine the average settlement of the tub and supports by averaging the deflections measured by the two end gages . Determine the center deflection of the sump by subtracting this average settlement ...
Page 7
... removal of less than 0.003 in . ( 3 ) Rationale for Test Selection The basic concepts of the proposed revision of ... removal of load 10 min after removal of load Immediately Immediately after after loading removal of load 5 x 10 - in ...
... removal of less than 0.003 in . ( 3 ) Rationale for Test Selection The basic concepts of the proposed revision of ... removal of load 10 min after removal of load Immediately Immediately after after loading removal of load 5 x 10 - in ...
Page 8
... removal is to provide some assurance against accumulative permanent set from repeated loadings , which might eventually make the fixture unusable . 2.3 . Rim Load ( Bathtub ) ( S102A ) a . Purpose and Scope The purpose of this test is ...
... removal is to provide some assurance against accumulative permanent set from repeated loadings , which might eventually make the fixture unusable . 2.3 . Rim Load ( Bathtub ) ( S102A ) a . Purpose and Scope The purpose of this test is ...
Page 12
... removal of load . Take special care to determine if indentation of the surface at the load point has occurred . ( 3 ) Information to be Reported Include the following in the test report : 1. Specimen identification ; 2. Description of ...
... removal of load . Take special care to determine if indentation of the surface at the load point has occurred . ( 3 ) Information to be Reported Include the following in the test report : 1. Specimen identification ; 2. Description of ...
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...