NSF 358-3 Cross-linked polyethylene (PEX) pipe and fittings for water-based ground-source (geothermal) heat pump systems
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- 13
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- 13.220
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- 13.220.40
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- 19
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM D618 Standard Practice for Conditioning Plastics for Testing
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- ASTM F2390 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent (DWV) Pipe and Fittings Having Post-Industrial Recycle Content
- ASTM F480 Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in Standard Dimension Ratios (SDR), SCH 40 and SCH 80
- ASTM D2122 Standard Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
- ASTM F1960 Standard Specification for Cold Expansion Fittings with PEX Reinforcing Rings for Use with Cross-linked Polyethylene (PEX) Tubing
- ASTM G125 Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants
- Картотека зарубежных и международных стандартов
NSF International
Cross-linked polyethylene (PEX) pipe and fittings for water-based ground-source (geothermal) heat pump systems
N 358-3
Annotation
The physical and performance requirements in this standard apply to plastic piping system components as well as non-plastic components of the ground loop heat exchanger including but not limited to cross-linked polyethylene (PEX) pipes and fittings used in water-based ground-source heat pump systems. This standard does not cover refrigerant based ground loop heat exchangers such as direct expansion (DX) systems. This Standard does not cover hydronic heating or cooling systems within buildings.
Purpose
This Standard establishes the minimum physical and performance requirements for plastic piping system components. These criteria were established for the protection of property, public health and the environment
Автоматический перевод:
Поперечный связанный полиэтилен (PEX) труба и детали для основанного на воде наземного источника (геотермические) системы теплового насоса
Физические и эксплуатационные требования в этом стандарте относятся к пластмассовым системным компонентам трубопровода, а также непластмассовым компонентам теплообменника контура заземления включая, но не ограничиваясь этим, поперечный связанный полиэтилен (PEX) трубы и детали, используемые в основанных на воде системах теплового насоса наземного источника. Этот стандарт не касается базирующихся теплообменников контура заземления хладагента, таких как прямое расширение (DX) системы. Этот Стандарт не касается жидкостного отопления или систем охлаждения в зданиях.



