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Global Regulations for Industrial Refrigeration System
We manufacture industrial refrigeration systems ranging from 5 tons to 20 tons. We are now planning to expand to various international markets. For various provinces of Canada we have regulation stipulating the need for registering the design in the province of installation or use. How do small...- SunC1
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- Replies: 0
- Forum: HVAC/R engineering
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PQR Tensile Strength Less than Material
QW-153.1 (d) if the specimen breaks in the base metal outside of the weld or weld interface, the test shall be accepted as meeting the requirements, provided the strength is not more than 5% below the minimum specified tensile strength of the base metal.- SunC1
- Post #2
- Forum: Boiler and Pressure Vessel engineering
