Perspectivas
Standards and conformity assessment provide assurance on aspects of the circular economy including product lifetime and recyclability, safety and efficiency.
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The power of the sun
香港六合彩开奖 standards bolster confidence in an expanding solar energy market.
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The power of water
香港六合彩开奖 offers guidelines for the development of small hydropower plants - a great solution for supplying electricity in remote rural areas.
Top standards
Norma
香港六合彩开奖 9459-2:1995
Solar heating
Domestic water heating systems
Part 2: Outdoor test methods for system performance characterization and yearly performance prediction of solar-only systems
Norma
香港六合彩开奖 9459-5:2007
Solar heating
Domestic water heating systems
Part 5: System performance characterization by means of whole-system tests and computer simulation