1.0.1 This code is formulated with view to improving pollution control level, meeting the safety and hygiene requirement of foods production and reasonably applying air cleaning technology.
1.0.2 This code is applicable to the design, construction, project test and acceptance of cleanroom in newly-built, reconstructed and expanded plants for food processing and production.
1.0.3 The cleanroom buildings in food industry shall comply with not only this code but also the requirements of relevant current national standards.
1 General Provisions 1
2 Terms 2
3 Plant Plane Layout 5
3.1 General Requirements 5
3.2 General Layout 5
3.3 Air Cleaning Production Area 5
3.4 Warehouse Area 6
4 Classification of Cleanroom and Environment Parameters 7
4.1 General Requirements 7
4.2 Classification 7
4.3 Environment Parameters 8
5 Process Design Requirements 10
5.1 Process Layout 10
5.2 Process Equipment and Pipe 10
5.3 Material Flowdirection and Cleaning 11
5.4 Staff Cleaning 11
6 Building 13
6.1 General Requirements 13
6.2 Building Decoration 13
6.3 Building Control Measures of Insect Pest and Rodent Pest 14
7 Ventilating, Air Conditioning and Cleaning 15
7.1 System 15
7.2 Air Distribution 15
7.3 Air Cleaning Supply Air Parameters 16
8 Water Supply and Drainage 17
8.1 General Requirements 17
8.2 Water Supply 17
8.3 Drainage 18
8.4 Fire Protection Water Supply and Fire Extinguishing Appliance 18
9 Electric 20
9.1 Power Distribution 20
9.2 Illumination 20
9.3 Autocontrol 20
10 Project Test, Verification and Acceptance 21
10.1 Environment Parameters Test 21
10.2 Verification 21
10.3 Project Acceptance 23
Appendix A Good Hygiene Practice of Food Production Environment 24
Appendix B Item of Project Acceptance, Inspection and Verification 25
Explanation of Wording in This Standard 29
List of Quoted Standards 30
