ASME A112.19.19-2006 pdf download

ASME A112.19.19-2006 pdf download

ASME A112.19.19-2006 pdf download.Vitreous China Nonwater Urinals.
1 GENERAL 1.1 Scope This Standard establishes requirements and testmeth- ods pertaining to materials, significant dimensions, and functional performance for vitreous china nonwater uri- nals. The sanitary performance requirements and test procedures apply to all types of nonwater urinals that discharge into gravity waste systems in permanent buildings and structures independent of occupancy. 1.2 Units of Measure Where values are stated in U.S. Customary units and the International System of Units (SI), the U.S. Customary units shall be considered as the standard. 1.3 References The following documents form a part of this Standard to the extent specified herein. Unless otherwise speci- fied, the latest edition shall apply. ANSI/ICC A117.1, Standard SpecificationforAccessible and Usable Buildings and Facilities Publisher: The International Code Council (ICC), 5203 Leesburg Pike, Falls Church, VA 22041 ASME A112.6.1M, Floor-Affixed Supports for Off-the-Floor Plumbing Fixtures for Public Use ASME A112.6.2, Framing-Affixed Supports for Off-the-Floor Water Closets With Concealed Tanks ASME A112.19.2, Vitreous China Plumbing Fixtures and Hydraulic Requirements for Water Closets and Urinals ASME A112.19.5, Trim for Water-Closet Bowls, Tanks, and Urinals ASME A112.19.12, Wall Mounted and Pedestal Mounted, Adjustable and Pivoting Lavatory and Sink Carrier Systems Publisher: The American Society of Mechanical Engineers (ASME), Three Park Avenue, New York, NY 10016-5990; Order Department: 22 Law Drive, P.O. Box 2300, Fairfield, NJ 07007-2300 UL 969, Marking and Labeling Systems Publisher: Underwriters Laboratories, Inc. (UL), 333 Pfingsten Road, Northbrook, IL 60062-2096 1.4 Definitions blister: a raised portion of the surface not greater than 1 ⁄ 8 in. (3 mm) in maximum dimension.
bubble: a raised portion of the surface or a sand speck smaller than 1 ⁄ 32 in. (1 mm) in maximum dimension. crack: a fracture ineitherthe glaze orthe bodybutneither a dunt nor a craze. craze: fine cracks in the glaze. discoloration: a colored spot over 1 ⁄ 4 in. (6 mm) in maxi- mum dimension or a sufficient number of specks or spots to give the effect of a change in color. dull or eggshell finish: dead or flat finish, undeveloped glaze, or a semi-glazed finish with numerous very fine pinholes or slightly matted in appearance, not glossy; not to be confused with a satin or matte finish used for decorative purposes. dunt: a hairline fracture extending through the body and caused by strains set up in the process of manufacture. exposed body: unglazed portion 1 ⁄ 16 in. (2 mm) or more in maximum dimension. finish: texture and condition of surface other than color. fire check: fine shallow crack in the body not covered with glaze (when covered with glaze so as to be easily cleaned, it is not detrimental). first quality: first-class ware in conformance with the grade limitations and other requirements of this Standard. Shall also be permitted to be called grade-“A” ware. fixture: the china piece only, without trim. flood level: the portion of a plumbing fixture that will spill over when the fixture drain is shut or constricted. glaze: the smooth, glass-like ceramic coating on a vitre- ous china surface that imparts impermeability and cov- ers the body. nonwater consuming urinal: a plumbing fixture that is designed to receive and convey only liquid waste through a trap seal into the gravity drainage system without the use of water for such function. permanent markings: permanent shall mean fired, cast, sandblasted, etched, stamped, or otherwise not remov- able except by excessive work or extraordinary means.
2 VITREOUS CHINA REQUIREMENTS 2.1 Absorption The average absorption of the ceramic test samples shall not exceed one-half of 1% (0.5%) when tested in accordance with ASME A112.19.2, para. 7.1. 2.2 Crazing No crazing shall be permitted when tested in accor- dance with ASME A112.19.2, para. 7.2. 2.3 Thickness Vitreous china shall not be less than 1 ⁄ 4 in. (6 mm) thick at any point, exclusive of glaze. 2.4 Warpage Vitreous china fixtures shall meet the warpage requirements listed in Table 1 when tested in accordance with ASME A112.19.2, para. 7.3. 2.5 Glazed Surfaces The glaze shall be thoroughly fused to the fixture body. All exposed surfaces shall be glazed, except those surfaces that are designed to come into contact with walls or floors, and where the fixture is supported in the kiln, as long as such areas are not visible surfaces. 2.6 Finish All vitreous china fixtures shall be free from defects to the extent specified in Table 1, as applicable, when evaluated in accordance with para. 5.4.

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