NSF/ANSI 358-4:2022
Current
The latest, up-to-date edition.
Polyethylene of Raised Temperature (PE-RT) Tubing and Fittings for Water-Based Ground-Source (Geothermal) Heat Pump Systems
Hardcopy , PDF
English
01-07-2022
The physical and performance requirements in this standard apply to plastic piping system components as
well as nonplastic components of the ground loop heat exchanger including, but not limited to, polyethylene
of raised temperature (PE-RT) tubing and fittings used in water-based ground-source heat pump systems.
| DocumentType |
Standard
|
| Pages |
22
|
| ProductNote |
This product is unavailable in Ukraine, Belarus, Russia
|
| PublisherName |
NSF International
|
| Status |
Current
|
| Supersedes |
Access your standards online with a subscription
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.