Represents the highest level of energy-saving technology condensing gas-fired water heater will have their own industry standards. Recently, the China National Hardware Association and the Association for standardization organizations, as well as million and group together industry peer enterprises jointly drafted by condensing home fast gas water heater and the condensing gas-fired heating water heaters "industry standard, through the expert group review, enter into force shortly.
It is understood that these two standards comprehensively covers the condensing gas-fired water heaters for hot water, heating technology standard, is the first time against condensation water heater to develop industry standards that promote industry orderly competition, to promote gas water heater to save energy, environmental protection, development process, as China gas water heater in the advancement of the international market.
Condensing gas-fired water heaters, on the internal structure of the complex process requirements and manufacturing costs are high, at present, China's only million and, macro, Haier, few companies have mastered this advanced technology. But since the product relatively late in my country, and to the independent development of enterprises, lack of uniform industry standards or international standards, making these products in the export process to certain restrictions.
Previously, 000 and macro in 2006 had been jointly established "Shunde 20 000 condensing household gas instantaneous water heater standards Alliance" to develop and implement the Shunde condensing residential gas water heater Union standards, become domestic first condensing residential gas water heater by local standards.
According to a review group to experts, the condensing home fast gas water heater is in existing residential gas water heater GB6932 standards and "twenty thousand Union standard", based on perfect complement. Gas heating water heater, also known as boiler or dual-use heaters, while providing a family of two hot water and heating purposes, the condensing gas-fired heating water heaters "controlled gas heating hot water boilers GB complementing existing national conditions, unifies our country and condensing gas-fired heating water heater features. Two standards are based on advanced European standard as a blueprint to EU standards, mainly reflected in the increase of the gas appliance security indicators, on the security of air tightness, operational security, electrical security, electromagnetic compatibility of electronic controllers, and so are perfect, further reducing our condensing water heater in hot water, space heating, technical standards and the EU advanced standard of distance, to improve the industry's technological level has a positive role in promoting.
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