WAC 51-56-1400
Chapter 14 -- Referenced standards.
TABLE 14-1
Standards for Materials, Equipment, Joints and Connections
Where more than one standard has been listed for the same material or method, the relevant portions of all such
standards shall apply.
Add the following standard to those listed in Table 14-1:
| Standard Number |
Standard Title |
Application |
| NFPA 99-2005 |
Health Care
Facilities |
Piping |
| NFPA 99C-2005 |
Gas and Vacuum
Systems |
Piping |
| WAC 246-290-490 |
Washington State
Department of
Health
Cross-connection
Control
Requirements |
Backflow
Protection |
[Statutory Authority: RCW 19.27.190, 19.27.020 and chapters 19.27 and 34.05 RCW. 07-01-094, § 51-56-1400, filed 12/19/06,
effective 7/1/07. Statutory Authority: RCW 19.27.031 and 19.27.074. 04-01-110, § 51-56-1400, filed 12/17/03, effective
7/1/04; 02-01-114, § 51-56-1400, filed 12/18/01, effective
7/1/02.]