This standard covers adjustable pipe nipples intended for use with sprinklers to permit adjustment of the distance of the sprinkler from the sprinkler system branch
line.
The products covered by this standard are intended for use in sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems,
NFPA 13; Standard for the Installation of Sprinkler Systems i n Residential Occupancies Up to Four Stories in Height, NFPA 13R; and Standard for the Installation
of Sprinkler Systems in One- and Two-Family Dwellings and Mobile Homes, NFPA 13D.
A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that
involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined
necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components,
materials, or systems conflict with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate,
revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.
| Edition : | 4th |
| Published : | 01/01/1996 |
