中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　材料

4　设计

• 4.1　一般规定

• 4.2　管材选用

• 4.3　管道连接方式选择

• 4.4　管道布置和敷设

• 4.5　管道位移补偿

• 4.6　管道防腐

• 4.7　管道保温

5　施工

• 5.1　一般规定

• 5.2　管道连接

• 5.3　管道敷设

• 5.4　管道支架

• 5.5　管道试验、冲洗和消毒

6　质量验收

• 6.1　一般规定

• 6.2　验收要求

附录A　建筑给水金属管道的连接要求

• A.1　碳钢管螺纹连接

• A.2　碳钢管焊接连接

• A.3　碳钢管沟槽式连接

• A.4　碳钢管法兰连接

• A.5　薄壁不锈钢管卡压式、环压式、双卡压式、内插卡压式连接

• A.6　薄壁不锈钢管卡凸式连接

• A.7　薄壁不锈钢管法兰连接

• A.8　薄壁不锈钢管焊接连接

• A.9　球墨铸铁管刚性连接

• A.10　球墨铸铁管柔性连接

• A.11　铜管钎焊连接

• A.12　铜管机械连接

本规程用词说明

引用标准名录

1 General Provisions

2 Terms and Symbols

• 2.1 Terms

• 2.2 Symbols

3 Material

4 Design

• 4.1 General Requiremens

• 4.2 Selection of Pipes

• 4.3 Selection of Pipe Connection

• 4.4 Layout of Pipes

• 4.5 Displacement Compensation

• 4.6 Antisepsis of Pipes

• 4.7 Prevention of Frostbite and Thermal Insulation

5 Installation

• 5.1 General Requirements

• 5.2 Pipe Connection

• 5.3 Pipe Setting

• 5.4 Bracket and Hanger

• 5.5 Pipe Test、Flush and Disinfect

6 Pipe Work Acceptance

• 6.1 General Requirements

• 6.2 Acceptance Requirements

Appendix A Connection Requirements of Metallic Pipelines

• A.1 Threaded Connection of Carbon Steel Pipe

• A.2 Welded Connection of Carbon Steel Pipe

• A.3 Grooved Connection of Carbon Steel Pipe

• A.4 Flanged Connection of Carbon Steel Pipe

• A.5 Pressing，Ring Compression，Dual-pressing Insert Pressing Connection of Light Guage Stainless Steel Pipe

• A.6 Clasp Flanged Connection of Light Guage Stainless Steel Pipe

• A.7 Flanged Connection of Light Guage Stainless Steel Pipe

• A.8 Welded Connection of Light Guage Stainless Steel Pipe

• A.9 Rigid Connection of Nodular Cast Iron

• A.10 Flexible Connection of Nodular Cast Iron

• A.11 Welded Connection of Copper Pipe

• A.12 Mechanical Connection of Copper Pipe

Explanation of Wording in This Specification

List of Quoted Standards