1.0.1 This Specification is formulated with a view to making the water supply and drainage design of swimming pools and amusement pools meet the safety and hygiene requirements, and also realizing the purpose of advanced technology, economy and rationality, water conservation and convenient management.
1.0.2 This Specification is applicable to the water supply and drainage design of man-built constructed, extended or renovated swimming pools and amusement pools.
During the design of hot-spring swimming pools and medical swimming pools, the relevant requirements shall also be complied.
1.0.3 During the design of swimming pools and amusement pools, close cooperation with the process design and amusement facilities specialized agencies is required to ensure the design being reasonable and meeting the relevant requirements for safety, health and application, etc..
1.0.4 Water supply and drainage design of the swimming pools and amusement pools shall meet not only the requirements stipulated in this Specification, but also those in the current relevant standards of the Nation.
1.0.5 The equipment and attachments/accessories, pipes and pipe fittings, apparatus, instruments and chemicals, etc. selected for the engineering design of swimming pools and amusement pools shall meet the quality requirements specified in the current relevant standards of the Nation.
1 General
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Water Quality, Temperature and Source
3.1 Hygienic Standard for Water Quality
3.2 Water Temperature
3.3 Water Source
4 Pool Water Circulation System
4.1 System Selection
4.2 System Arrangement
4.3 Water Filling and Makeup
4.4 Makeup Tank
5 Circulation of Pool Water
5.1 Circulation Methods
5.2 Circulation Period
5.3 Circulating Flow
5.4 Circulating Water Pump
5.5 Circulating Pipeline
5.6 Balancing Basin for Swimming Pool and Balance Pool
6 Pool Water Purification
6.1 Pre-clear
6.2 Filtration
6.3 Backwashing of Filter
7 Pool Water Dosing and Water Balance
7.1 General Requirements
7.2 Dosing Method and Dosage
7.3 Dosing Device and Pipe Material
7.4 Water Balance
8 Pool Water Disinfection
8.1 General Requirements
8.2 Ozone Disinfection
8.3 Chlorination
8.4 Other Disinfectants
9 Pool Water Heating
9.1 Heat Calculation
9.2 Heating Method and Duration
9.3 Heating Equipment
10 Water Quality Monitoring and System Control
10.1 General Requirements
10.2 Control Function Setting
10.3 Control Requirements
11 Pool Body Design
11.1 Competition Swimming Pool
11.2 Diving Pool
11.3 Public Swimming Pool
11.4 Paddling Pool
11.5 Wave Pool
11.6 Splash Pool
11.7 Lazy River
11.8 Spa
12 Wave Making in Diving Pool
12.1 General Requirements
12.2 Wave Making Method
12.3 Nozzle and Pipe Laying
12.4 Instant Safety Cushion
13 Cleaning Facilities
13.1 Foot Baths Basin for Disinfection
13.2 Post-swim Showers
13.3 Soaking Waist Pool for Disinfection
14. Auxiliary Accessories
14.1 Water Inlet of Swimming Pool
14.2 Water Outlet of Swimming Pool
14.3 Drain Opening
14.4 Overflow Gutter
14.5 Overflow Channel
14.6 Cleaning Nozzle
14.7 Hydraulic Massage Nozzle
14.8 Skimmer
14.9 Dirt-absorbing Interface
14.10 Pool Bottom Dirt-cleaning Machine
15 Drainage System
15.1 Deck Drainage
15.2 Pool Water Discharge
15.3 Domestic Sewage
15.4 Drainage Water Recycling
16 Pool Water Purifying Equipment Room
16.1 General Requirements
16.2 Filter Room
16.3 Water Circulating Pump Room
16.4 Dosing Equipment Room
16.5 Desinfection Equipment Room
16.6 Heater Room
17 Management and Maintenance
17.1 General Requirements
17.2 Water Quality Hygiene
17.3 Agent Solution Preparation
17.4 Filter
17.5 Water Circulating Pump
17.6 Desinfection Equipment
17.7 Heater
17.8 Ancillary Devices and Accessories
Appendix A Maximum Allowable Concentration of Hazardous Substances in Surface Water
Explanation of Wording in This Specification
