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DB44/T 1979-2017 Active
DB44/T 1979-2017 Heating and air conditioning system water treatment technical regulations
Abstract
This standard specifies the technical requirements for water treatment of centralized air conditioning circulating water systems, centralized heating circulating hot water systems with water temperatures not exceeding 95°C, and direct cooling water systems of water-source heat pumps that use municipal water, surface water, groundwater, and non-traditional water sources as supplementary water sources. This standard applies to the design, construction, and operation management of heating and air conditioning systems in newly built, expanded, or renovated industrial and civil buildings.
General Product Information
| Document Type | Guangdong ProvinceLocal standards |
|---|---|
| Standard Status | Active |
| Standard Code | DB44/T 1979-2017 |
| CCS | Basic standards and general methods for water treatment agents |
| ICS | Comprehensive Chemical Equipment |
| Implement Date | 2017-06-10 |
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$ 20.00
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$ 20.00